19705273920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 896

約数和(自身を含む): 81110937600

約数和(自身を除く): 61405663680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 23, 24, 27, 30, 32, 34, 36, 38, 40, 45, 46, 48, 51, 54, 57, 60, 64, 68, 69, 72, 76, 80, 85, 90, 92, 95, 96, 102, 108, 114, 115, 120, 135, 136, 138, 144, 152, 153, 160, 170, 171, 180, 184, 190, 192, 204, 207, 216, 228, 230, 240, 255, 270, 272, 276, 285, 288, 304, 306, 307, 320, 323, 340, 342, 345, 360, 368, 380, 391, 408, 414, 432, 437, 456, 459, 460, 480, 510, 513, 540, 544, 552, 570, 576, 608, 612, 614, 621, 646, 680, 684, 690, 720, 736, 760, 765, 782, 816, 828, 855, 864, 874, 912, 918, 920, 921, 960, 969, 1020, 1026, 1035, 1080, 1088, 1104, 1140, 1173, 1216, 1224, 1228, 1242, 1292, 1311, 1360, 1368, 1380, 1440, 1472, 1520, 1530, 1535, 1564, 1615, 1632, 1656, 1710, 1728, 1748, 1824, 1836, 1840, 1842, 1938, 1955, 2040, 2052, 2070, 2160, 2185, 2208, 2280, 2295, 2346, 2448, 2456, 2484, 2565, 2584, 2622, 2720, 2736, 2760, 2763, 2880, 2907, 3040, 3060, 3070, 3105, 3128, 3230, 3264, 3312, 3420, 3496, 3519, 3648, 3672, 3680, 3684, 3876, 3910, 3933, 4080, 4104, 4140, 4320, 4370, 4416, 4560, 4590, 4605, 4692, 4845, 4896, 4912, 4968, 5130, 5168, 5219, 5244, 5440, 5472, 5520, 5526, 5814, 5833, 5865, 6080, 6120, 6140, 6210, 6256, 6460, 6555, 6624, 6840, 6992, 7038, 7061, 7344, 7360, 7368, 7429, 7752, 7820, 7866, 8160, 8208, 8280, 8289, 8640, 8721, 8740, 9120, 9180, 9210, 9384, 9690, 9792, 9824, 9936, 10260, 10336, 10438, 10488, 10557, 10944, 11040, 11052, 11628, 11666, 11730, 11799, 12240, 12280, 12420, 12512, 12920, 13110, 13248, 13680, 13815, 13984, 14076, 14122, 14535, 14688, 14736, 14858, 15504, 15640, 15657, 15732, 16320, 16416, 16560, 16578, 17442, 17480, 17499, 17595, 18240, 18360, 18420, 18768, 19380, 19648, 19665, 19872, 20520, 20672, 20876, 20976, 21114, 21183, 22080, 22104, 22287, 23256, 23332, 23460, 23598, 24480, 24560, 24840, 25024, 25840, 26095, 26220, 27360, 27630, 27968, 28152, 28244, 29070, 29165, 29376, 29472, 29716, 31008, 31280, 31314, 31464, 32832, 33120, 33156, 34884, 34960, 34998, 35190, 35305, 36720, 36840, 37145, 37536, 38760, 39330, 39744, 41040, 41445, 41752, 41952, 42228, 42366, 43605, 44208, 44574, 46512, 46664, 46920, 46971, 47196, 48960, 49120, 49680, 51680, 52190, 52440, 52497, 52785, 54720, 55260, 56304, 56488, 58140, 58330, 58944, 58995, 59432, 62016, 62560, 62628, 62928, 63549, 66240, 66312, 66861, 69768, 69920, 69996, 70380, 70610, 73440, 73680, 74290, 75072, 77520, 78285, 78660, 82080, 82890, 83504, 83904, 84456, 84732, 87210, 87495, 88416, 89148, 93024, 93328, 93840, 93942, 94392, 98240, 99161, 99360, 103360, 104380, 104880, 104994, 105570, 105915, 110520, 111435, 112608, 112976, 116280, 116660, 117990, 118864, 120037, 125120, 125256, 125856, 127098, 132624, 133722, 134159, 139536, 139840, 139992, 140760, 140913, 141220, 146880, 147360, 148580, 155040, 156570, 157320, 157491, 164160, 165780, 167008, 168912, 169464, 174420, 174990, 176832, 178296, 186048, 186656, 187680, 187884, 188784, 190647, 198322, 198720, 200583, 208760, 209760, 209988, 211140, 211830, 221040, 222870, 225216, 225952, 232560, 233320, 234855, 235980, 237728, 240074, 250512, 251712, 254196, 262485, 265248, 267444, 268318, 279072, 279984, 281520, 281826, 282440, 294720, 297160, 297483, 310080, 313140, 314640, 314982, 317745, 331560, 334016, 334305, 337824, 338928, 348840, 349980, 356592, 360111, 373312, 375360, 375768, 377568, 381294, 396644, 401166, 402477, 417520, 419520, 419976, 422280, 423660, 442080, 445740, 451904, 465120, 466640, 469710, 471960, 475456, 480148, 495805, 501024, 508392, 524970, 530496, 534888, 536636, 558144, 559968, 563040, 563652, 564880, 594320, 594966, 600185, 626280, 629280, 629964, 635490, 663120, 668610, 670795, 675648, 677856, 697680, 699960, 704565, 713184, 720222, 751536, 755136, 762588, 787455, 793288, 802332, 804954, 835040, 839952, 844560, 847320, 884160, 891480, 892449, 930240, 933280, 939420, 943920, 953235, 960296, 991610, 1002048, 1002915, 1016784, 1049940, 1069776, 1073272, 1080333, 1119936, 1126080, 1127304, 1129760, 1188640, 1189932, 1200370, 1207431, 1252560, 1258560, 1259928, 1270980, 1326240, 1337220, 1341590, 1355712, 1395360, 1399920, 1409130, 1426368, 1440444, 1487415, 1503072, 1525176, 1574910, 1586576, 1604664, 1609908, 1670080, 1679904, 1689120, 1694640, 1782960, 1784898, 1800555, 1866560, 1878840, 1887840, 1906470, 1920592, 1983220, 2005830, 2012385, 2033568, 2099880, 2139552, 2146544, 2160666, 2254608, 2259520, 2280703, 2377280, 2379864, 2400740, 2414862, 2505120, 2519856, 2541960, 2652480, 2674440, 2677347, 2683180, 2790720, 2799840, 2818260, 2880888, 2974830, 3006144, 3050352, 3149820, 3173152, 3209328, 3219816, 3240999, 3359808, 3378240, 3389280, 3565920, 3569796, 3601110, 3622293, 3757680, 3775680, 3812940, 3841184, 3966440, 4011660, 4024770, 4067136, 4199760, 4279104, 4293088, 4321332, 4462245, 4509216, 4561406, 4759728, 4801480, 4829724, 5010240, 5039712, 5083920, 5348880, 5354694, 5366360, 5401665, 5599680, 5636520, 5761776, 5949660, 6037155, 6100704, 6299640, 6346304, 6418656, 6439632, 6481998, 6778560, 6842109, 7131840, 7139592, 7202220, 7244586, 7515360, 7625880, 7682368, 7932880, 8023320, 8049540, 8399520, 8586176, 8642664, 8924490, 9018432, 9122812, 9519456, 9602960, 9659448, 10079424, 10167840, 10697760, 10709388, 10732720, 10803330, 11273040, 11403515, 11523552, 11899320, 12074310, 12201408, 12599280, 12837312, 12879264, 12963996, 13386735, 13684218, 14279184, 14404440, 14489172, 15030720, 15251760, 15865760, 16046640, 16099080, 16204995, 16799040, 17285328, 17848980, 18111465, 18245624, 19038912, 19205920, 19318896, 20335680, 20526327, 21395520, 21418776, 21465440, 21606660, 22546080, 22807030, 23047104, 23798640, 24148620, 25198560, 25758528, 25927992, 26773470, 27368436, 28558368, 28808880, 28978344, 30503520, 31731520, 32093280, 32198160, 32409990, 34210545, 34570656, 35697960, 36222930, 36491248, 38411840, 38637792, 41052654, 42837552, 42930880, 43213320, 45092160, 45614060, 47597280, 48297240, 50397120, 51855984, 53546940, 54736872, 57116736, 57617760, 57956688, 61007040, 61578981, 64186560, 64396320, 64819980, 68421090, 69141312, 71395920, 72445860, 72982496, 77275584, 82105308, 85675104, 86426640, 91228120, 95194560, 96594480, 102631635, 103711968, 107093880, 109473744, 115235520, 115913376, 123157962, 128792640, 129639960, 136842180, 142791840, 144891720, 145964992, 164210616, 171350208, 172853280, 182456240, 193188960, 205263270, 207423936, 214187760, 218947488, 231826752, 246315924, 259279920, 273684360, 285583680, 289783440, 307894905, 328421232, 345706560, 364912480, 386377920, 410526540, 428375520, 437894976, 492631848, 518559840, 547368720, 579566880, 615789810, 656842464, 729824960, 821053080, 856751040, 985263696, 1037119680, 1094737440, 1159133760, 1231579620, 1313684928, 1642106160, 1970527392, 2189474880, 2463159240, 3284212320, 3941054784, 4926318480, 6568424640, 9852636960, 19705273920]

約数ペア:

[(1, 19705273920), (2, 9852636960), (3, 6568424640), (4, 4926318480), (5, 3941054784), (6, 3284212320), (8, 2463159240), (9, 2189474880), (10, 1970527392), (12, 1642106160), (15, 1313684928), (16, 1231579620), (17, 1159133760), (18, 1094737440), (19, 1037119680), (20, 985263696), (23, 856751040), (24, 821053080), (27, 729824960), (30, 656842464), (32, 615789810), (34, 579566880), (36, 547368720), (38, 518559840), (40, 492631848), (45, 437894976), (46, 428375520), (48, 410526540), (51, 386377920), (54, 364912480), (57, 345706560), (60, 328421232), (64, 307894905), (68, 289783440), (69, 285583680), (72, 273684360), (76, 259279920), (80, 246315924), (85, 231826752), (90, 218947488), (92, 214187760), (95, 207423936), (96, 205263270), (102, 193188960), (108, 182456240), (114, 172853280), (115, 171350208), (120, 164210616), (135, 145964992), (136, 144891720), (138, 142791840), (144, 136842180), (152, 129639960), (153, 128792640), (160, 123157962), (170, 115913376), (171, 115235520), (180, 109473744), (184, 107093880), (190, 103711968), (192, 102631635), (204, 96594480), (207, 95194560), (216, 91228120), (228, 86426640), (230, 85675104), (240, 82105308), (255, 77275584), (270, 72982496), (272, 72445860), (276, 71395920), (285, 69141312), (288, 68421090), (304, 64819980), (306, 64396320), (307, 64186560), (320, 61578981), (323, 61007040), (340, 57956688), (342, 57617760), (345, 57116736), (360, 54736872), (368, 53546940), (380, 51855984), (391, 50397120), (408, 48297240), (414, 47597280), (432, 45614060), (437, 45092160), (456, 43213320), (459, 42930880), (460, 42837552), (480, 41052654), (510, 38637792), (513, 38411840), (540, 36491248), (544, 36222930), (552, 35697960), (570, 34570656), (576, 34210545), (608, 32409990), (612, 32198160), (614, 32093280), (621, 31731520), (646, 30503520), (680, 28978344), (684, 28808880), (690, 28558368), (720, 27368436), (736, 26773470), (760, 25927992), (765, 25758528), (782, 25198560), (816, 24148620), (828, 23798640), (855, 23047104), (864, 22807030), (874, 22546080), (912, 21606660), (918, 21465440), (920, 21418776), (921, 21395520), (960, 20526327), (969, 20335680), (1020, 19318896), (1026, 19205920), (1035, 19038912), (1080, 18245624), (1088, 18111465), (1104, 17848980), (1140, 17285328), (1173, 16799040), (1216, 16204995), (1224, 16099080), (1228, 16046640), (1242, 15865760), (1292, 15251760), (1311, 15030720), (1360, 14489172), (1368, 14404440), (1380, 14279184), (1440, 13684218), (1472, 13386735), (1520, 12963996), (1530, 12879264), (1535, 12837312), (1564, 12599280), (1615, 12201408), (1632, 12074310), (1656, 11899320), (1710, 11523552), (1728, 11403515), (1748, 11273040), (1824, 10803330), (1836, 10732720), (1840, 10709388), (1842, 10697760), (1938, 10167840), (1955, 10079424), (2040, 9659448), (2052, 9602960), (2070, 9519456), (2160, 9122812), (2185, 9018432), (2208, 8924490), (2280, 8642664), (2295, 8586176), (2346, 8399520), (2448, 8049540), (2456, 8023320), (2484, 7932880), (2565, 7682368), (2584, 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(6840, 2880888), (6992, 2818260), (7038, 2799840), (7061, 2790720), (7344, 2683180), (7360, 2677347), (7368, 2674440), (7429, 2652480), (7752, 2541960), (7820, 2519856), (7866, 2505120), (8160, 2414862), (8208, 2400740), (8280, 2379864), (8289, 2377280), (8640, 2280703), (8721, 2259520), (8740, 2254608), (9120, 2160666), (9180, 2146544), (9210, 2139552), (9384, 2099880), (9690, 2033568), (9792, 2012385), (9824, 2005830), (9936, 1983220), (10260, 1920592), (10336, 1906470), (10438, 1887840), (10488, 1878840), (10557, 1866560), (10944, 1800555), (11040, 1784898), (11052, 1782960), (11628, 1694640), (11666, 1689120), (11730, 1679904), (11799, 1670080), (12240, 1609908), (12280, 1604664), (12420, 1586576), (12512, 1574910), (12920, 1525176), (13110, 1503072), (13248, 1487415), (13680, 1440444), (13815, 1426368), (13984, 1409130), (14076, 1399920), (14122, 1395360), (14535, 1355712), (14688, 1341590), (14736, 1337220), (14858, 1326240), (15504, 1270980), (15640, 1259928), (15657, 1258560), (15732, 1252560), (16320, 1207431), (16416, 1200370), (16560, 1189932), (16578, 1188640), (17442, 1129760), (17480, 1127304), (17499, 1126080), (17595, 1119936), (18240, 1080333), (18360, 1073272), (18420, 1069776), (18768, 1049940), (19380, 1016784), (19648, 1002915), (19665, 1002048), (19872, 991610), (20520, 960296), (20672, 953235), (20876, 943920), (20976, 939420), (21114, 933280), (21183, 930240), (22080, 892449), (22104, 891480), (22287, 884160), (23256, 847320), (23332, 844560), (23460, 839952), (23598, 835040), (24480, 804954), (24560, 802332), (24840, 793288), (25024, 787455), (25840, 762588), (26095, 755136), (26220, 751536), (27360, 720222), (27630, 713184), (27968, 704565), (28152, 699960), (28244, 697680), (29070, 677856), (29165, 675648), (29376, 670795), (29472, 668610), (29716, 663120), (31008, 635490), (31280, 629964), (31314, 629280), (31464, 626280), (32832, 600185), (33120, 594966), (33156, 594320), (34884, 564880), (34960, 563652), (34998, 563040), (35190, 559968), (35305, 558144), (36720, 536636), (36840, 534888), (37145, 530496), (37536, 524970), (38760, 508392), (39330, 501024), (39744, 495805), (41040, 480148), (41445, 475456), (41752, 471960), (41952, 469710), (42228, 466640), (42366, 465120), (43605, 451904), (44208, 445740), (44574, 442080), (46512, 423660), (46664, 422280), (46920, 419976), (46971, 419520), (47196, 417520), (48960, 402477), (49120, 401166), (49680, 396644), (51680, 381294), (52190, 377568), (52440, 375768), (52497, 375360), (52785, 373312), (54720, 360111), (55260, 356592), (56304, 349980), (56488, 348840), (58140, 338928), (58330, 337824), (58944, 334305), (58995, 334016), (59432, 331560), (62016, 317745), (62560, 314982), (62628, 314640), (62928, 313140), (63549, 310080), (66240, 297483), (66312, 297160), (66861, 294720), (69768, 282440), (69920, 281826), (69996, 281520), (70380, 279984), (70610, 279072), (73440, 268318), (73680, 267444), (74290, 265248), (75072, 262485), (77520, 254196), (78285, 251712), (78660, 250512), (82080, 240074), (82890, 237728), (83504, 235980), (83904, 234855), (84456, 233320), (84732, 232560), (87210, 225952), (87495, 225216), (88416, 222870), (89148, 221040), (93024, 211830), (93328, 211140), (93840, 209988), (93942, 209760), (94392, 208760), (98240, 200583), (99161, 198720), (99360, 198322), (103360, 190647), (104380, 188784), (104880, 187884), (104994, 187680), (105570, 186656), (105915, 186048), (110520, 178296), (111435, 176832), (112608, 174990), (112976, 174420), (116280, 169464), (116660, 168912), (117990, 167008), (118864, 165780), (120037, 164160), (125120, 157491), (125256, 157320), (125856, 156570), (127098, 155040), (132624, 148580), (133722, 147360), (134159, 146880), (139536, 141220), (139840, 140913), (139992, 140760)]