19805932320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{4513}}^1$

素因数の和:4795

約数の個数: 192

約数和(自身を含む): 64211180544

約数和(自身を除く): 44405248224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 223, 240, 246, 328, 410, 446, 480, 492, 615, 656, 669, 820, 892, 984, 1115, 1230, 1312, 1338, 1640, 1784, 1968, 2230, 2460, 2676, 3280, 3345, 3568, 3936, 4460, 4513, 4920, 5352, 6560, 6690, 7136, 8920, 9026, 9143, 9840, 10704, 13380, 13539, 17840, 18052, 18286, 19680, 21408, 22565, 26760, 27078, 27429, 35680, 36104, 36572, 45130, 45715, 53520, 54156, 54858, 67695, 72208, 73144, 90260, 91430, 107040, 108312, 109716, 135390, 137145, 144416, 146288, 180520, 182860, 185033, 216624, 219432, 270780, 274290, 292576, 361040, 365720, 370066, 433248, 438864, 541560, 548580, 555099, 722080, 731440, 740132, 877728, 925165, 1006399, 1083120, 1097160, 1110198, 1462880, 1480264, 1850330, 2012798, 2166240, 2194320, 2220396, 2775495, 2960528, 3019197, 3700660, 4025596, 4388640, 4440792, 5031995, 5550990, 5921056, 6038394, 7401320, 8051192, 8881584, 10063990, 11101980, 12076788, 14802640, 15095985, 16102384, 17763168, 20127980, 22203960, 24153576, 29605280, 30191970, 32204768, 40255960, 41262359, 44407920, 48307152, 60383940, 80511920, 82524718, 88815840, 96614304, 120767880, 123787077, 161023840, 165049436, 206311795, 241535760, 247574154, 330098872, 412623590, 483071520, 495148308, 618935385, 660197744, 825247180, 990296616, 1237870770, 1320395488, 1650494360, 1980593232, 2475741540, 3300988720, 3961186464, 4951483080, 6601977440, 9902966160, 19805932320]

約数ペア:

[(1, 19805932320), (2, 9902966160), (3, 6601977440), (4, 4951483080), (5, 3961186464), (6, 3300988720), (8, 2475741540), (10, 1980593232), (12, 1650494360), (15, 1320395488), (16, 1237870770), (20, 990296616), (24, 825247180), (30, 660197744), (32, 618935385), (40, 495148308), (41, 483071520), (48, 412623590), (60, 330098872), (80, 247574154), (82, 241535760), (96, 206311795), (120, 165049436), (123, 161023840), (160, 123787077), (164, 120767880), (205, 96614304), (223, 88815840), (240, 82524718), (246, 80511920), (328, 60383940), (410, 48307152), (446, 44407920), (480, 41262359), (492, 40255960), (615, 32204768), (656, 30191970), (669, 29605280), (820, 24153576), (892, 22203960), (984, 20127980), (1115, 17763168), (1230, 16102384), (1312, 15095985), (1338, 14802640), (1640, 12076788), (1784, 11101980), (1968, 10063990), (2230, 8881584), (2460, 8051192), (2676, 7401320), (3280, 6038394), (3345, 5921056), (3568, 5550990), (3936, 5031995), (4460, 4440792), (4513, 4388640), (4920, 4025596), (5352, 3700660), (6560, 3019197), (6690, 2960528), (7136, 2775495), (8920, 2220396), (9026, 2194320), (9143, 2166240), (9840, 2012798), (10704, 1850330), (13380, 1480264), (13539, 1462880), (17840, 1110198), (18052, 1097160), (18286, 1083120), (19680, 1006399), (21408, 925165), (22565, 877728), (26760, 740132), (27078, 731440), (27429, 722080), (35680, 555099), (36104, 548580), (36572, 541560), (45130, 438864), (45715, 433248), (53520, 370066), (54156, 365720), (54858, 361040), (67695, 292576), (72208, 274290), (73144, 270780), (90260, 219432), (91430, 216624), (107040, 185033), (108312, 182860), (109716, 180520), (135390, 146288), (137145, 144416)]