19988899200

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 768

約数和(自身を含む): 80137728000

約数和(自身を除く): 60148828800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 31, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 62, 64, 68, 72, 75, 80, 85, 90, 93, 96, 100, 102, 108, 120, 124, 128, 135, 136, 144, 150, 153, 155, 160, 170, 180, 186, 192, 200, 204, 216, 225, 240, 248, 255, 270, 272, 279, 288, 300, 306, 310, 320, 340, 360, 372, 384, 400, 408, 425, 432, 439, 450, 459, 465, 480, 496, 510, 527, 540, 544, 558, 576, 600, 612, 620, 640, 675, 680, 720, 744, 765, 775, 800, 816, 837, 850, 864, 878, 900, 918, 930, 960, 992, 1020, 1054, 1080, 1088, 1116, 1152, 1200, 1224, 1240, 1275, 1317, 1350, 1360, 1395, 1440, 1488, 1530, 1550, 1581, 1600, 1632, 1674, 1700, 1728, 1756, 1800, 1836, 1860, 1920, 1984, 2040, 2108, 2160, 2176, 2195, 2232, 2295, 2325, 2400, 2448, 2480, 2550, 2634, 2635, 2700, 2720, 2790, 2880, 2976, 3060, 3100, 3162, 3200, 3264, 3348, 3400, 3456, 3512, 3600, 3672, 3720, 3825, 3951, 3968, 4080, 4185, 4216, 4320, 4390, 4464, 4590, 4650, 4743, 4800, 4896, 4960, 5100, 5268, 5270, 5400, 5440, 5580, 5760, 5952, 6120, 6200, 6324, 6528, 6585, 6696, 6800, 6975, 7024, 7200, 7344, 7440, 7463, 7650, 7902, 7905, 8160, 8370, 8432, 8640, 8780, 8928, 9180, 9300, 9486, 9600, 9792, 9920, 10200, 10536, 10540, 10800, 10880, 10975, 11160, 11475, 11853, 11904, 12240, 12400, 12648, 13170, 13175, 13392, 13600, 13609, 13950, 14048, 14229, 14400, 14688, 14880, 14926, 15300, 15804, 15810, 16320, 16740, 16864, 17280, 17560, 17856, 18360, 18600, 18972, 19584, 19755, 19840, 20400, 20925, 21072, 21080, 21600, 21950, 22320, 22389, 22950, 23706, 23715, 24480, 24800, 25296, 26340, 26350, 26784, 27200, 27218, 27900, 28096, 28458, 28800, 29376, 29760, 29852, 30600, 31608, 31620, 32640, 32925, 33480, 33728, 35120, 35712, 36720, 37200, 37315, 37944, 39510, 39525, 40800, 40827, 41850, 42144, 42160, 43200, 43900, 44640, 44778, 45900, 47412, 47430, 48960, 49600, 50592, 52680, 52700, 53568, 54400, 54436, 55800, 56192, 56916, 58752, 59265, 59520, 59704, 61200, 63216, 63240, 65850, 66960, 67167, 67456, 68045, 70240, 71145, 73440, 74400, 74630, 75888, 79020, 79050, 81600, 81654, 83700, 84288, 84320, 86400, 87800, 89280, 89556, 91800, 94824, 94860, 97920, 98775, 99200, 101184, 105360, 105400, 107136, 108872, 111600, 111945, 113832, 118530, 118575, 119408, 122400, 122481, 126432, 126480, 131700, 133920, 134334, 136090, 140480, 142290, 146880, 148800, 149260, 151776, 158040, 158100, 163200, 163308, 167400, 168576, 168640, 175600, 178560, 179112, 183600, 186575, 189648, 189720, 197550, 201501, 202368, 204135, 210720, 210800, 217744, 223200, 223890, 227664, 231353, 237060, 237150, 238816, 244800, 244962, 252864, 252960, 263400, 267840, 268668, 272180, 280960, 284580, 293760, 296325, 297600, 298520, 303552, 316080, 316200, 326616, 334800, 335835, 337280, 340225, 351200, 355725, 358224, 367200, 367443, 373150, 379296, 379440, 395100, 403002, 408270, 421440, 421600, 435488, 446400, 447780, 455328, 462706, 474120, 474300, 477632, 489600, 489924, 505728, 505920, 526800, 535680, 537336, 544360, 559725, 569160, 592650, 597040, 607104, 612405, 632160, 632400, 653232, 669600, 671670, 680450, 694059, 702400, 711450, 716448, 734400, 734886, 746300, 758592, 758880, 790200, 806004, 816540, 842880, 843200, 870976, 892800, 895560, 910656, 925412, 948240, 948600, 955264, 979848, 1007505, 1011840, 1020675, 1053600, 1074672, 1088720, 1119450, 1138320, 1156765, 1185300, 1194080, 1224810, 1264320, 1264800, 1306464, 1339200, 1343340, 1360900, 1388118, 1404800, 1422900, 1432896, 1468800, 1469772, 1492600, 1517184, 1517760, 1580400, 1612008, 1633080, 1679175, 1686400, 1741952, 1791120, 1821312, 1837215, 1850824, 1896480, 1897200, 1959696, 2015010, 2041350, 2082177, 2107200, 2149344, 2177440, 2238900, 2276640, 2313530, 2370600, 2388160, 2449620, 2528640, 2529600, 2612928, 2678400, 2686680, 2721800, 2776236, 2845800, 2865792, 2939544, 2985200, 3035520, 3062025, 3160800, 3224016, 3266160, 3358350, 3470295, 3582240, 3674430, 3701648, 3792960, 3794400, 3919392, 4030020, 4082700, 4164354, 4214400, 4298688, 4354880, 4477800, 4553280, 4627060, 4741200, 4776320, 4899240, 5037525, 5059200, 5225856, 5373360, 5443600, 5552472, 5691600, 5783825, 5879088, 5970400, 6124050, 6246531, 6321600, 6448032, 6532320, 6716700, 6940590, 7164480, 7348860, 7403296, 7585920, 7588800, 7838784, 8060040, 8165400, 8328708, 8597376, 8709760, 8955600, 9106560, 9186075, 9254120, 9482400, 9798480, 10075050, 10410885, 10746720, 10887200, 11104944, 11383200, 11567650, 11758176, 11940800, 12248100, 12493062, 12643200, 12896064, 13064640, 13433400, 13881180, 14328960, 14697720, 14806592, 15177600, 15677568, 16120080, 16330800, 16657416, 17351475, 17911200, 18372150, 18508240, 18964800, 19596960, 20150100, 20821770, 21493440, 21774400, 22209888, 22766400, 23135300, 23516352, 23881600, 24496200, 24986124, 25792128, 26129280, 26866800, 27762360, 29395440, 29613184, 31232655, 32240160, 32661600, 33314832, 34702950, 35822400, 36744300, 37016480, 37929600, 39193920, 40300200, 41643540, 42986880, 43548800, 44419776, 45532800, 46270600, 47032704, 48992400, 49972248, 52054425, 53733600, 55524720, 58790880, 62465310, 64480320, 65323200, 66629664, 69405900, 71644800, 73488600, 74032960, 78387840, 80600400, 83287080, 88839552, 92541200, 97984800, 99944496, 104108850, 107467200, 111049440, 117581760, 124930620, 128960640, 130646400, 133259328, 138811800, 146977200, 148065920, 156163275, 161200800, 166574160, 185082400, 195969600, 199888992, 208217700, 214934400, 222098880, 235163520, 249861240, 266518656, 277623600, 293954400, 312326550, 322401600, 333148320, 370164800, 391939200, 399777984, 416435400, 444197760, 499722480, 555247200, 587908800, 624653100, 644803200, 666296640, 740329600, 799555968, 832870800, 999444960, 1110494400, 1175817600, 1249306200, 1332593280, 1665741600, 1998889920, 2220988800, 2498612400, 3331483200, 3997779840, 4997224800, 6662966400, 9994449600, 19988899200]

約数ペア:

[(1, 19988899200), (2, 9994449600), (3, 6662966400), (4, 4997224800), (5, 3997779840), (6, 3331483200), (8, 2498612400), (9, 2220988800), (10, 1998889920), (12, 1665741600), (15, 1332593280), (16, 1249306200), (17, 1175817600), (18, 1110494400), (20, 999444960), (24, 832870800), (25, 799555968), (27, 740329600), (30, 666296640), (31, 644803200), (32, 624653100), (34, 587908800), (36, 555247200), (40, 499722480), (45, 444197760), (48, 416435400), (50, 399777984), (51, 391939200), (54, 370164800), (60, 333148320), (62, 322401600), (64, 312326550), (68, 293954400), (72, 277623600), (75, 266518656), (80, 249861240), (85, 235163520), (90, 222098880), (93, 214934400), (96, 208217700), (100, 199888992), (102, 195969600), (108, 185082400), (120, 166574160), (124, 161200800), (128, 156163275), (135, 148065920), (136, 146977200), (144, 138811800), (150, 133259328), (153, 130646400), (155, 128960640), (160, 124930620), (170, 117581760), (180, 111049440), (186, 107467200), (192, 104108850), (200, 99944496), (204, 97984800), (216, 92541200), (225, 88839552), (240, 83287080), (248, 80600400), (255, 78387840), (270, 74032960), (272, 73488600), (279, 71644800), (288, 69405900), (300, 66629664), (306, 65323200), (310, 64480320), (320, 62465310), (340, 58790880), (360, 55524720), (372, 53733600), (384, 52054425), (400, 49972248), (408, 48992400), (425, 47032704), (432, 46270600), (439, 45532800), (450, 44419776), (459, 43548800), (465, 42986880), (480, 41643540), (496, 40300200), (510, 39193920), (527, 37929600), (540, 37016480), (544, 36744300), (558, 35822400), (576, 34702950), (600, 33314832), (612, 32661600), (620, 32240160), (640, 31232655), (675, 29613184), (680, 29395440), (720, 27762360), (744, 26866800), (765, 26129280), (775, 25792128), (800, 24986124), (816, 24496200), (837, 23881600), (850, 23516352), (864, 23135300), (878, 22766400), (900, 22209888), (918, 21774400), (930, 21493440), (960, 20821770), (992, 20150100), (1020, 19596960), (1054, 18964800), (1080, 18508240), (1088, 18372150), (1116, 17911200), (1152, 17351475), (1200, 16657416), (1224, 16330800), (1240, 16120080), (1275, 15677568), (1317, 15177600), (1350, 14806592), (1360, 14697720), (1395, 14328960), (1440, 13881180), (1488, 13433400), (1530, 13064640), (1550, 12896064), (1581, 12643200), (1600, 12493062), (1632, 12248100), (1674, 11940800), (1700, 11758176), (1728, 11567650), (1756, 11383200), (1800, 11104944), (1836, 10887200), (1860, 10746720), (1920, 10410885), (1984, 10075050), (2040, 9798480), (2108, 9482400), (2160, 9254120), (2176, 9186075), (2195, 9106560), (2232, 8955600), (2295, 8709760), (2325, 8597376), (2400, 8328708), (2448, 8165400), (2480, 8060040), (2550, 7838784), (2634, 7588800), (2635, 7585920), (2700, 7403296), (2720, 7348860), (2790, 7164480), (2880, 6940590), (2976, 6716700), (3060, 6532320), (3100, 6448032), (3162, 6321600), (3200, 6246531), (3264, 6124050), (3348, 5970400), (3400, 5879088), (3456, 5783825), (3512, 5691600), (3600, 5552472), (3672, 5443600), (3720, 5373360), (3825, 5225856), (3951, 5059200), (3968, 5037525), (4080, 4899240), (4185, 4776320), (4216, 4741200), (4320, 4627060), (4390, 4553280), (4464, 4477800), (4590, 4354880), (4650, 4298688), (4743, 4214400), (4800, 4164354), (4896, 4082700), (4960, 4030020), (5100, 3919392), (5268, 3794400), (5270, 3792960), (5400, 3701648), (5440, 3674430), (5580, 3582240), (5760, 3470295), (5952, 3358350), (6120, 3266160), (6200, 3224016), (6324, 3160800), (6528, 3062025), (6585, 3035520), (6696, 2985200), (6800, 2939544), (6975, 2865792), (7024, 2845800), (7200, 2776236), (7344, 2721800), (7440, 2686680), (7463, 2678400), (7650, 2612928), (7902, 2529600), (7905, 2528640), (8160, 2449620), (8370, 2388160), (8432, 2370600), (8640, 2313530), (8780, 2276640), (8928, 2238900), (9180, 2177440), (9300, 2149344), (9486, 2107200), (9600, 2082177), (9792, 2041350), (9920, 2015010), (10200, 1959696), (10536, 1897200), (10540, 1896480), (10800, 1850824), (10880, 1837215), (10975, 1821312), (11160, 1791120), (11475, 1741952), (11853, 1686400), (11904, 1679175), (12240, 1633080), (12400, 1612008), (12648, 1580400), (13170, 1517760), (13175, 1517184), (13392, 1492600), (13600, 1469772), (13609, 1468800), (13950, 1432896), (14048, 1422900), (14229, 1404800), (14400, 1388118), (14688, 1360900), (14880, 1343340), (14926, 1339200), (15300, 1306464), (15804, 1264800), (15810, 1264320), (16320, 1224810), (16740, 1194080), (16864, 1185300), (17280, 1156765), (17560, 1138320), (17856, 1119450), (18360, 1088720), (18600, 1074672), (18972, 1053600), (19584, 1020675), (19755, 1011840), (19840, 1007505), (20400, 979848), (20925, 955264), (21072, 948600), (21080, 948240), (21600, 925412), (21950, 910656), (22320, 895560), (22389, 892800), (22950, 870976), (23706, 843200), (23715, 842880), (24480, 816540), (24800, 806004), (25296, 790200), (26340, 758880), (26350, 758592), (26784, 746300), (27200, 734886), (27218, 734400), (27900, 716448), (28096, 711450), (28458, 702400), (28800, 694059), (29376, 680450), (29760, 671670), (29852, 669600), (30600, 653232), (31608, 632400), (31620, 632160), (32640, 612405), (32925, 607104), (33480, 597040), (33728, 592650), (35120, 569160), (35712, 559725), (36720, 544360), (37200, 537336), (37315, 535680), (37944, 526800), (39510, 505920), (39525, 505728), (40800, 489924), (40827, 489600), (41850, 477632), (42144, 474300), (42160, 474120), (43200, 462706), (43900, 455328), (44640, 447780), (44778, 446400), (45900, 435488), (47412, 421600), (47430, 421440), (48960, 408270), (49600, 403002), (50592, 395100), (52680, 379440), (52700, 379296), (53568, 373150), (54400, 367443), (54436, 367200), (55800, 358224), (56192, 355725), (56916, 351200), (58752, 340225), (59265, 337280), (59520, 335835), (59704, 334800), (61200, 326616), (63216, 316200), (63240, 316080), (65850, 303552), (66960, 298520), (67167, 297600), (67456, 296325), (68045, 293760), (70240, 284580), (71145, 280960), (73440, 272180), (74400, 268668), (74630, 267840), (75888, 263400), (79020, 252960), (79050, 252864), (81600, 244962), (81654, 244800), (83700, 238816), (84288, 237150), (84320, 237060), (86400, 231353), (87800, 227664), (89280, 223890), (89556, 223200), (91800, 217744), (94824, 210800), (94860, 210720), (97920, 204135), (98775, 202368), (99200, 201501), (101184, 197550), (105360, 189720), (105400, 189648), (107136, 186575), (108872, 183600), (111600, 179112), (111945, 178560), (113832, 175600), (118530, 168640), (118575, 168576), (119408, 167400), (122400, 163308), (122481, 163200), (126432, 158100), (126480, 158040), (131700, 151776), (133920, 149260), (134334, 148800), (136090, 146880), (140480, 142290)]