385399560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1280

約数の個数: 256

約数和(自身を含む): 1473292800

約数和(自身を除く): 1087893240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 52, 56, 58, 60, 65, 70, 78, 84, 87, 91, 104, 105, 116, 120, 130, 140, 145, 156, 168, 174, 182, 195, 203, 210, 232, 260, 273, 280, 290, 312, 348, 364, 377, 390, 406, 420, 435, 455, 520, 546, 580, 609, 696, 728, 754, 780, 812, 840, 870, 910, 1015, 1092, 1131, 1160, 1217, 1218, 1365, 1508, 1560, 1624, 1740, 1820, 1885, 2030, 2184, 2262, 2434, 2436, 2639, 2730, 3016, 3045, 3480, 3640, 3651, 3770, 4060, 4524, 4868, 4872, 5278, 5460, 5655, 6085, 6090, 7302, 7540, 7917, 8120, 8519, 9048, 9736, 10556, 10920, 11310, 12170, 12180, 13195, 14604, 15080, 15821, 15834, 17038, 18255, 21112, 22620, 24340, 24360, 25557, 26390, 29208, 31642, 31668, 34076, 35293, 36510, 39585, 42595, 45240, 47463, 48680, 51114, 52780, 63284, 63336, 68152, 70586, 73020, 79105, 79170, 85190, 94926, 102228, 105560, 105879, 110747, 126568, 127785, 141172, 146040, 158210, 158340, 170380, 176465, 189852, 204456, 211758, 221494, 237315, 247051, 255570, 282344, 316420, 316680, 332241, 340760, 352930, 379704, 423516, 442988, 458809, 474630, 494102, 511140, 529395, 553735, 632840, 664482, 705860, 741153, 847032, 885976, 917618, 949260, 988204, 1022280, 1058790, 1107470, 1235255, 1328964, 1376427, 1411720, 1482306, 1661205, 1835236, 1898520, 1976408, 2117580, 2214940, 2294045, 2470510, 2657928, 2752854, 2964612, 3211663, 3322410, 3670472, 3705765, 4235160, 4429880, 4588090, 4941020, 5505708, 5929224, 6423326, 6644820, 6882135, 7411530, 9176180, 9634989, 9882040, 11011416, 12846652, 13289640, 13764270, 14823060, 16058315, 18352360, 19269978, 25693304, 27528540, 29646120, 32116630, 38539956, 48174945, 55057080, 64233260, 77079912, 96349890, 128466520, 192699780, 385399560]

約数ペア:

[(1, 385399560), (2, 192699780), (3, 128466520), (4, 96349890), (5, 77079912), (6, 64233260), (7, 55057080), (8, 48174945), (10, 38539956), (12, 32116630), (13, 29646120), (14, 27528540), (15, 25693304), (20, 19269978), (21, 18352360), (24, 16058315), (26, 14823060), (28, 13764270), (29, 13289640), (30, 12846652), (35, 11011416), (39, 9882040), (40, 9634989), (42, 9176180), (52, 7411530), (56, 6882135), (58, 6644820), (60, 6423326), (65, 5929224), (70, 5505708), (78, 4941020), (84, 4588090), (87, 4429880), (91, 4235160), (104, 3705765), (105, 3670472), (116, 3322410), (120, 3211663), (130, 2964612), (140, 2752854), (145, 2657928), (156, 2470510), (168, 2294045), (174, 2214940), (182, 2117580), (195, 1976408), (203, 1898520), (210, 1835236), (232, 1661205), (260, 1482306), (273, 1411720), (280, 1376427), (290, 1328964), (312, 1235255), (348, 1107470), (364, 1058790), (377, 1022280), (390, 988204), (406, 949260), (420, 917618), (435, 885976), (455, 847032), (520, 741153), (546, 705860), (580, 664482), (609, 632840), (696, 553735), (728, 529395), (754, 511140), (780, 494102), (812, 474630), (840, 458809), (870, 442988), (910, 423516), (1015, 379704), (1092, 352930), (1131, 340760), (1160, 332241), (1217, 316680), (1218, 316420), (1365, 282344), (1508, 255570), (1560, 247051), (1624, 237315), (1740, 221494), (1820, 211758), (1885, 204456), (2030, 189852), (2184, 176465), (2262, 170380), (2434, 158340), (2436, 158210), (2639, 146040), (2730, 141172), (3016, 127785), (3045, 126568), (3480, 110747), (3640, 105879), (3651, 105560), (3770, 102228), (4060, 94926), (4524, 85190), (4868, 79170), (4872, 79105), (5278, 73020), (5460, 70586), (5655, 68152), (6085, 63336), (6090, 63284), (7302, 52780), (7540, 51114), (7917, 48680), (8120, 47463), (8519, 45240), (9048, 42595), (9736, 39585), (10556, 36510), (10920, 35293), (11310, 34076), (12170, 31668), (12180, 31642), (13195, 29208), (14604, 26390), (15080, 25557), (15821, 24360), (15834, 24340), (17038, 22620), (18255, 21112)]