266684760

素因数分解:

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

素因数の和:470

約数の個数: 192

約数和(自身を含む): 922521600

約数和(自身を除く): 655836840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 127, 152, 171, 180, 190, 228, 254, 285, 307, 342, 360, 380, 381, 456, 508, 570, 614, 635, 684, 760, 762, 855, 921, 1016, 1140, 1143, 1228, 1270, 1368, 1524, 1535, 1710, 1842, 1905, 2280, 2286, 2413, 2456, 2540, 2763, 3048, 3070, 3420, 3684, 3810, 4572, 4605, 4826, 5080, 5526, 5715, 5833, 6140, 6840, 7239, 7368, 7620, 9144, 9210, 9652, 11052, 11430, 11666, 12065, 12280, 13815, 14478, 15240, 17499, 18420, 19304, 21717, 22104, 22860, 23332, 24130, 27630, 28956, 29165, 34998, 36195, 36840, 38989, 43434, 45720, 46664, 48260, 52497, 55260, 57912, 58330, 69996, 72390, 77978, 86868, 87495, 96520, 104994, 108585, 110520, 116660, 116967, 139992, 144780, 155956, 173736, 174990, 194945, 209988, 217170, 233320, 233934, 262485, 289560, 311912, 349980, 350901, 389890, 419976, 434340, 467868, 524970, 584835, 699960, 701802, 740791, 779780, 868680, 935736, 1049940, 1169670, 1403604, 1481582, 1559560, 1754505, 2099880, 2222373, 2339340, 2807208, 2963164, 3509010, 3703955, 4444746, 4678680, 5926328, 6667119, 7018020, 7407910, 8889492, 11111865, 13334238, 14036040, 14815820, 17778984, 22223730, 26668476, 29631640, 33335595, 44447460, 53336952, 66671190, 88894920, 133342380, 266684760]

約数ペア:

[(1, 266684760), (2, 133342380), (3, 88894920), (4, 66671190), (5, 53336952), (6, 44447460), (8, 33335595), (9, 29631640), (10, 26668476), (12, 22223730), (15, 17778984), (18, 14815820), (19, 14036040), (20, 13334238), (24, 11111865), (30, 8889492), (36, 7407910), (38, 7018020), (40, 6667119), (45, 5926328), (57, 4678680), (60, 4444746), (72, 3703955), (76, 3509010), (90, 2963164), (95, 2807208), (114, 2339340), (120, 2222373), (127, 2099880), (152, 1754505), (171, 1559560), (180, 1481582), (190, 1403604), (228, 1169670), (254, 1049940), (285, 935736), (307, 868680), (342, 779780), (360, 740791), (380, 701802), (381, 699960), (456, 584835), (508, 524970), (570, 467868), (614, 434340), (635, 419976), (684, 389890), (760, 350901), (762, 349980), (855, 311912), (921, 289560), (1016, 262485), (1140, 233934), (1143, 233320), (1228, 217170), (1270, 209988), (1368, 194945), (1524, 174990), (1535, 173736), (1710, 155956), (1842, 144780), (1905, 139992), (2280, 116967), (2286, 116660), (2413, 110520), (2456, 108585), (2540, 104994), (2763, 96520), (3048, 87495), (3070, 86868), (3420, 77978), (3684, 72390), (3810, 69996), (4572, 58330), (4605, 57912), (4826, 55260), (5080, 52497), (5526, 48260), (5715, 46664), (5833, 45720), (6140, 43434), (6840, 38989), (7239, 36840), (7368, 36195), (7620, 34998), (9144, 29165), (9210, 28956), (9652, 27630), (11052, 24130), (11430, 23332), (11666, 22860), (12065, 22104), (12280, 21717), (13815, 19304), (14478, 18420), (15240, 17499)]