177789840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:469

約数の個数: 160

約数和(自身を含む): 586629120

約数和(自身を除く): 408839280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 127, 152, 190, 228, 240, 254, 285, 304, 307, 380, 381, 456, 508, 570, 614, 635, 760, 762, 912, 921, 1016, 1140, 1228, 1270, 1520, 1524, 1535, 1842, 1905, 2032, 2280, 2413, 2456, 2540, 3048, 3070, 3684, 3810, 4560, 4605, 4826, 4912, 5080, 5833, 6096, 6140, 7239, 7368, 7620, 9210, 9652, 10160, 11666, 12065, 12280, 14478, 14736, 15240, 17499, 18420, 19304, 23332, 24130, 24560, 28956, 29165, 30480, 34998, 36195, 36840, 38608, 38989, 46664, 48260, 57912, 58330, 69996, 72390, 73680, 77978, 87495, 93328, 96520, 115824, 116660, 116967, 139992, 144780, 155956, 174990, 193040, 194945, 233320, 233934, 279984, 289560, 311912, 349980, 389890, 466640, 467868, 579120, 584835, 623824, 699960, 740791, 779780, 935736, 1169670, 1399920, 1481582, 1559560, 1871472, 2222373, 2339340, 2963164, 3119120, 3703955, 4444746, 4678680, 5926328, 7407910, 8889492, 9357360, 11111865, 11852656, 14815820, 17778984, 22223730, 29631640, 35557968, 44447460, 59263280, 88894920, 177789840]

約数ペア:

[(1, 177789840), (2, 88894920), (3, 59263280), (4, 44447460), (5, 35557968), (6, 29631640), (8, 22223730), (10, 17778984), (12, 14815820), (15, 11852656), (16, 11111865), (19, 9357360), (20, 8889492), (24, 7407910), (30, 5926328), (38, 4678680), (40, 4444746), (48, 3703955), (57, 3119120), (60, 2963164), (76, 2339340), (80, 2222373), (95, 1871472), (114, 1559560), (120, 1481582), (127, 1399920), (152, 1169670), (190, 935736), (228, 779780), (240, 740791), (254, 699960), (285, 623824), (304, 584835), (307, 579120), (380, 467868), (381, 466640), (456, 389890), (508, 349980), (570, 311912), (614, 289560), (635, 279984), (760, 233934), (762, 233320), (912, 194945), (921, 193040), (1016, 174990), (1140, 155956), (1228, 144780), (1270, 139992), (1520, 116967), (1524, 116660), (1535, 115824), (1842, 96520), (1905, 93328), (2032, 87495), (2280, 77978), (2413, 73680), (2456, 72390), (2540, 69996), (3048, 58330), (3070, 57912), (3684, 48260), (3810, 46664), (4560, 38989), (4605, 38608), (4826, 36840), (4912, 36195), (5080, 34998), (5833, 30480), (6096, 29165), (6140, 28956), (7239, 24560), (7368, 24130), (7620, 23332), (9210, 19304), (9652, 18420), (10160, 17499), (11666, 15240), (12065, 14736), (12280, 14478)]