19985104800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:326

約数の個数: 864

約数和(自身を含む): 80724833280

約数和(自身を除く): 60739728480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 25, 30, 31, 32, 34, 36, 40, 45, 46, 48, 50, 51, 60, 62, 68, 69, 72, 75, 80, 85, 90, 92, 93, 96, 100, 102, 115, 120, 124, 136, 138, 144, 150, 153, 155, 160, 170, 180, 184, 186, 200, 204, 207, 225, 229, 230, 240, 248, 255, 272, 276, 279, 288, 300, 306, 310, 340, 345, 360, 368, 372, 391, 400, 408, 414, 425, 450, 458, 460, 465, 480, 496, 510, 527, 544, 552, 558, 575, 600, 612, 620, 680, 687, 690, 713, 720, 736, 744, 765, 775, 782, 800, 816, 828, 850, 900, 916, 920, 930, 992, 1020, 1035, 1054, 1104, 1116, 1145, 1150, 1173, 1200, 1224, 1240, 1275, 1360, 1374, 1380, 1395, 1426, 1440, 1488, 1530, 1550, 1564, 1581, 1632, 1656, 1700, 1725, 1800, 1832, 1840, 1860, 1955, 2040, 2061, 2070, 2108, 2139, 2208, 2232, 2290, 2300, 2325, 2346, 2400, 2448, 2480, 2550, 2635, 2720, 2748, 2760, 2790, 2852, 2976, 3060, 3100, 3128, 3162, 3312, 3400, 3435, 3450, 3519, 3565, 3600, 3664, 3680, 3720, 3825, 3893, 3910, 4080, 4122, 4140, 4216, 4278, 4464, 4580, 4600, 4650, 4692, 4743, 4896, 4960, 5100, 5175, 5267, 5270, 5496, 5520, 5580, 5704, 5725, 5865, 6120, 6200, 6256, 6324, 6417, 6624, 6800, 6870, 6900, 6975, 7038, 7099, 7130, 7200, 7328, 7440, 7650, 7786, 7820, 7905, 8160, 8244, 8280, 8432, 8556, 8928, 9160, 9200, 9300, 9384, 9486, 9775, 10200, 10305, 10350, 10534, 10540, 10695, 10992, 11040, 11160, 11408, 11450, 11679, 11730, 12121, 12240, 12400, 12512, 12648, 12834, 13175, 13600, 13740, 13800, 13950, 14076, 14198, 14260, 14880, 15300, 15572, 15640, 15801, 15810, 16488, 16560, 16864, 17112, 17175, 17595, 17825, 18320, 18400, 18600, 18768, 18972, 19465, 19550, 20400, 20610, 20700, 21068, 21080, 21297, 21390, 21984, 22320, 22816, 22900, 23358, 23460, 23715, 24242, 24480, 24800, 25296, 25668, 26335, 26350, 27480, 27600, 27900, 28152, 28396, 28520, 29325, 30600, 31144, 31280, 31602, 31620, 32085, 32976, 33120, 34224, 34350, 35037, 35190, 35495, 35650, 36363, 36640, 37200, 37536, 37944, 38930, 39100, 39525, 40800, 41220, 41400, 42136, 42160, 42594, 42780, 44640, 45800, 46716, 46920, 47403, 47430, 48484, 50592, 51336, 51525, 52670, 52700, 53475, 54960, 55200, 55800, 56304, 56792, 57040, 58395, 58650, 60605, 61200, 62288, 62560, 63204, 63240, 63891, 64170, 65952, 68448, 68700, 70074, 70380, 70990, 71300, 72726, 74400, 75888, 77860, 78200, 79005, 79050, 82440, 82800, 84272, 84320, 85188, 85560, 87975, 89539, 91600, 93432, 93840, 94806, 94860, 96968, 97325, 102672, 103050, 105340, 105400, 106485, 106950, 109089, 109920, 111600, 112608, 113584, 114080, 116790, 117300, 118575, 120683, 121210, 122400, 124576, 126408, 126480, 127782, 128340, 131675, 137400, 140148, 140760, 141980, 142600, 145452, 151776, 155720, 156400, 158010, 158100, 160425, 163277, 164880, 165600, 168544, 170376, 171120, 175185, 175950, 177475, 179078, 181815, 183200, 186864, 187680, 189612, 189720, 193936, 194650, 205344, 206100, 210680, 210800, 212970, 213900, 218178, 223200, 227168, 233580, 234600, 237015, 237150, 241366, 242420, 252816, 252960, 255564, 256680, 263350, 268617, 274800, 280296, 281520, 283960, 285200, 290904, 291975, 303025, 311440, 312800, 316020, 316200, 319455, 320850, 326554, 329760, 340752, 342240, 350370, 351900, 354950, 358156, 362049, 363630, 373728, 379224, 379440, 387872, 389300, 395025, 412200, 421360, 421600, 425940, 427800, 436356, 447695, 467160, 469200, 474030, 474300, 482732, 484840, 489831, 505632, 511128, 513360, 526700, 532425, 537234, 545445, 549600, 560592, 563040, 567920, 570400, 581808, 583950, 603415, 606050, 622880, 632040, 632400, 638910, 641700, 653108, 681504, 700740, 703800, 709900, 716312, 724098, 727260, 758448, 758880, 778600, 790050, 805851, 816385, 824400, 842720, 851880, 855600, 872712, 875925, 895390, 909075, 934320, 938400, 948060, 948600, 965464, 969680, 979662, 1022256, 1026720, 1053400, 1064850, 1074468, 1086147, 1090890, 1121184, 1135840, 1163616, 1167900, 1185075, 1206830, 1212100, 1264080, 1264800, 1277820, 1283400, 1306216, 1343085, 1401480, 1407600, 1419800, 1432624, 1448196, 1454520, 1469493, 1516896, 1557200, 1580100, 1597275, 1611702, 1632770, 1648800, 1703760, 1711200, 1745424, 1751850, 1790780, 1810245, 1818150, 1868640, 1896120, 1897200, 1930928, 1939360, 1959324, 2044512, 2106800, 2129700, 2148936, 2172294, 2181780, 2238475, 2335800, 2370150, 2413660, 2424200, 2449155, 2528160, 2555640, 2566800, 2612432, 2686170, 2727225, 2775709, 2802960, 2815200, 2839600, 2865248, 2896392, 2909040, 2938986, 3017075, 3114400, 3160200, 3194550, 3223404, 3265540, 3407520, 3490848, 3503700, 3581560, 3620490, 3636300, 3792240, 3794400, 3861856, 3918648, 4029255, 4081925, 4213600, 4259400, 4297872, 4344588, 4363560, 4476950, 4671600, 4740300, 4827320, 4848400, 4898310, 5111280, 5133600, 5224864, 5372340, 5430735, 5454450, 5551418, 5605920, 5679200, 5792784, 5818080, 5877972, 6034150, 6320400, 6389100, 6446808, 6531080, 6715425, 7007400, 7163120, 7240980, 7272600, 7347465, 7584480, 7837296, 8058510, 8163850, 8327127, 8518800, 8595744, 8689176, 8727120, 8953900, 9051225, 9343200, 9480600, 9654640, 9696800, 9796620, 10222560, 10744680, 10861470, 10908900, 11102836, 11585568, 11755944, 12068300, 12245775, 12640800, 12778200, 12893616, 13062160, 13430850, 13878545, 14014800, 14326240, 14481960, 14545200, 14694930, 15674592, 16117020, 16327700, 16654254, 17037600, 17378352, 17454240, 17907800, 18102450, 18961200, 19309280, 19593240, 20146275, 21489360, 21722940, 21817800, 22205672, 23511888, 24136600, 24491550, 24981381, 25556400, 25787232, 26124320, 26861700, 27153675, 27757090, 28029600, 28963920, 29090400, 29389860, 32234040, 32655400, 33308508, 34756704, 35815600, 36204900, 36737325, 37922400, 39186480, 40292550, 41635635, 42978720, 43445880, 43635600, 44411344, 47023776, 48273200, 48983100, 49962762, 51112800, 53723400, 54307350, 55514180, 57927840, 58779720, 64468080, 65310800, 66617016, 69392725, 71631200, 72409800, 73474650, 78372960, 80585100, 83271270, 86891760, 87271200, 88822688, 96546400, 97966200, 99925524, 107446800, 108614700, 111028360, 117559440, 124906905, 128936160, 130621600, 133234032, 138785450, 144819600, 146949300, 161170200, 166542540, 173783520, 195932400, 199851048, 208178175, 214893600, 217229400, 222056720, 235118880, 249813810, 266468064, 277570900, 289639200, 293898600, 322340400, 333085080, 391864800, 399702096, 416356350, 434458800, 444113440, 499627620, 555141800, 587797200, 624534525, 644680800, 666170160, 799404192, 832712700, 868917600, 999255240, 1110283600, 1175594400, 1249069050, 1332340320, 1665425400, 1998510480, 2220567200, 2498138100, 3330850800, 3997020960, 4996276200, 6661701600, 9992552400, 19985104800]

約数ペア:

[(1, 19985104800), (2, 9992552400), (3, 6661701600), (4, 4996276200), (5, 3997020960), (6, 3330850800), (8, 2498138100), (9, 2220567200), (10, 1998510480), (12, 1665425400), (15, 1332340320), (16, 1249069050), (17, 1175594400), (18, 1110283600), (20, 999255240), (23, 868917600), (24, 832712700), (25, 799404192), (30, 666170160), (31, 644680800), (32, 624534525), (34, 587797200), (36, 555141800), (40, 499627620), (45, 444113440), (46, 434458800), (48, 416356350), (50, 399702096), (51, 391864800), (60, 333085080), (62, 322340400), (68, 293898600), (69, 289639200), (72, 277570900), (75, 266468064), (80, 249813810), (85, 235118880), (90, 222056720), (92, 217229400), (93, 214893600), (96, 208178175), (100, 199851048), (102, 195932400), (115, 173783520), (120, 166542540), (124, 161170200), (136, 146949300), (138, 144819600), (144, 138785450), (150, 133234032), (153, 130621600), (155, 128936160), (160, 124906905), (170, 117559440), (180, 111028360), (184, 108614700), (186, 107446800), (200, 99925524), (204, 97966200), (207, 96546400), (225, 88822688), (229, 87271200), (230, 86891760), (240, 83271270), (248, 80585100), (255, 78372960), (272, 73474650), (276, 72409800), (279, 71631200), (288, 69392725), (300, 66617016), (306, 65310800), (310, 64468080), (340, 58779720), (345, 57927840), (360, 55514180), (368, 54307350), (372, 53723400), (391, 51112800), (400, 49962762), (408, 48983100), (414, 48273200), (425, 47023776), (450, 44411344), (458, 43635600), (460, 43445880), (465, 42978720), (480, 41635635), (496, 40292550), (510, 39186480), (527, 37922400), (544, 36737325), (552, 36204900), (558, 35815600), (575, 34756704), (600, 33308508), (612, 32655400), (620, 32234040), (680, 29389860), (687, 29090400), (690, 28963920), (713, 28029600), (720, 27757090), (736, 27153675), (744, 26861700), (765, 26124320), (775, 25787232), (782, 25556400), (800, 24981381), (816, 24491550), (828, 24136600), (850, 23511888), (900, 22205672), (916, 21817800), (920, 21722940), (930, 21489360), (992, 20146275), (1020, 19593240), (1035, 19309280), (1054, 18961200), (1104, 18102450), (1116, 17907800), (1145, 17454240), (1150, 17378352), (1173, 17037600), (1200, 16654254), (1224, 16327700), (1240, 16117020), (1275, 15674592), (1360, 14694930), (1374, 14545200), (1380, 14481960), (1395, 14326240), (1426, 14014800), (1440, 13878545), (1488, 13430850), (1530, 13062160), (1550, 12893616), (1564, 12778200), (1581, 12640800), (1632, 12245775), (1656, 12068300), (1700, 11755944), (1725, 11585568), (1800, 11102836), (1832, 10908900), (1840, 10861470), (1860, 10744680), (1955, 10222560), (2040, 9796620), (2061, 9696800), (2070, 9654640), (2108, 9480600), (2139, 9343200), (2208, 9051225), (2232, 8953900), (2290, 8727120), (2300, 8689176), (2325, 8595744), (2346, 8518800), (2400, 8327127), (2448, 8163850), (2480, 8058510), (2550, 7837296), (2635, 7584480), (2720, 7347465), (2748, 7272600), (2760, 7240980), (2790, 7163120), (2852, 7007400), (2976, 6715425), (3060, 6531080), (3100, 6446808), (3128, 6389100), (3162, 6320400), (3312, 6034150), (3400, 5877972), (3435, 5818080), (3450, 5792784), (3519, 5679200), (3565, 5605920), (3600, 5551418), (3664, 5454450), (3680, 5430735), (3720, 5372340), (3825, 5224864), (3893, 5133600), (3910, 5111280), (4080, 4898310), (4122, 4848400), (4140, 4827320), (4216, 4740300), (4278, 4671600), (4464, 4476950), (4580, 4363560), (4600, 4344588), (4650, 4297872), (4692, 4259400), (4743, 4213600), (4896, 4081925), (4960, 4029255), (5100, 3918648), (5175, 3861856), (5267, 3794400), (5270, 3792240), (5496, 3636300), (5520, 3620490), (5580, 3581560), (5704, 3503700), (5725, 3490848), (5865, 3407520), (6120, 3265540), (6200, 3223404), (6256, 3194550), (6324, 3160200), (6417, 3114400), (6624, 3017075), (6800, 2938986), (6870, 2909040), (6900, 2896392), (6975, 2865248), (7038, 2839600), (7099, 2815200), (7130, 2802960), (7200, 2775709), (7328, 2727225), (7440, 2686170), (7650, 2612432), (7786, 2566800), (7820, 2555640), (7905, 2528160), (8160, 2449155), (8244, 2424200), (8280, 2413660), (8432, 2370150), (8556, 2335800), (8928, 2238475), (9160, 2181780), (9200, 2172294), (9300, 2148936), (9384, 2129700), (9486, 2106800), (9775, 2044512), (10200, 1959324), (10305, 1939360), (10350, 1930928), (10534, 1897200), (10540, 1896120), (10695, 1868640), (10992, 1818150), (11040, 1810245), (11160, 1790780), (11408, 1751850), (11450, 1745424), (11679, 1711200), (11730, 1703760), (12121, 1648800), (12240, 1632770), (12400, 1611702), (12512, 1597275), (12648, 1580100), (12834, 1557200), (13175, 1516896), (13600, 1469493), (13740, 1454520), (13800, 1448196), (13950, 1432624), (14076, 1419800), (14198, 1407600), (14260, 1401480), (14880, 1343085), (15300, 1306216), (15572, 1283400), (15640, 1277820), (15801, 1264800), (15810, 1264080), (16488, 1212100), (16560, 1206830), (16864, 1185075), (17112, 1167900), (17175, 1163616), (17595, 1135840), (17825, 1121184), (18320, 1090890), (18400, 1086147), (18600, 1074468), (18768, 1064850), (18972, 1053400), (19465, 1026720), (19550, 1022256), (20400, 979662), (20610, 969680), (20700, 965464), (21068, 948600), (21080, 948060), (21297, 938400), (21390, 934320), (21984, 909075), (22320, 895390), (22816, 875925), (22900, 872712), (23358, 855600), (23460, 851880), (23715, 842720), (24242, 824400), (24480, 816385), (24800, 805851), (25296, 790050), (25668, 778600), (26335, 758880), (26350, 758448), (27480, 727260), (27600, 724098), (27900, 716312), (28152, 709900), (28396, 703800), (28520, 700740), (29325, 681504), (30600, 653108), (31144, 641700), (31280, 638910), (31602, 632400), (31620, 632040), (32085, 622880), (32976, 606050), (33120, 603415), (34224, 583950), (34350, 581808), (35037, 570400), (35190, 567920), (35495, 563040), (35650, 560592), (36363, 549600), (36640, 545445), (37200, 537234), (37536, 532425), (37944, 526700), (38930, 513360), (39100, 511128), (39525, 505632), (40800, 489831), (41220, 484840), (41400, 482732), (42136, 474300), (42160, 474030), (42594, 469200), (42780, 467160), (44640, 447695), (45800, 436356), (46716, 427800), (46920, 425940), (47403, 421600), (47430, 421360), (48484, 412200), (50592, 395025), (51336, 389300), (51525, 387872), (52670, 379440), (52700, 379224), (53475, 373728), (54960, 363630), (55200, 362049), (55800, 358156), (56304, 354950), (56792, 351900), (57040, 350370), (58395, 342240), (58650, 340752), (60605, 329760), (61200, 326554), (62288, 320850), (62560, 319455), (63204, 316200), (63240, 316020), (63891, 312800), (64170, 311440), (65952, 303025), (68448, 291975), (68700, 290904), (70074, 285200), (70380, 283960), (70990, 281520), (71300, 280296), (72726, 274800), (74400, 268617), (75888, 263350), (77860, 256680), (78200, 255564), (79005, 252960), (79050, 252816), (82440, 242420), (82800, 241366), (84272, 237150), (84320, 237015), (85188, 234600), (85560, 233580), (87975, 227168), (89539, 223200), (91600, 218178), (93432, 213900), (93840, 212970), (94806, 210800), (94860, 210680), (96968, 206100), (97325, 205344), (102672, 194650), (103050, 193936), (105340, 189720), (105400, 189612), (106485, 187680), (106950, 186864), (109089, 183200), (109920, 181815), (111600, 179078), (112608, 177475), (113584, 175950), (114080, 175185), (116790, 171120), (117300, 170376), (118575, 168544), (120683, 165600), (121210, 164880), (122400, 163277), (124576, 160425), (126408, 158100), (126480, 158010), (127782, 156400), (128340, 155720), (131675, 151776), (137400, 145452), (140148, 142600), (140760, 141980)]