131081760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1640

約数の個数: 192

約数和(自身を含む): 483235200

約数和(自身を除く): 352153440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1597, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3194, 3420, 4104, 4320, 4560, 4791, 5130, 5472, 6388, 6840, 7985, 8208, 9120, 9582, 10260, 12776, 13680, 14373, 15970, 16416, 19164, 20520, 23955, 25552, 27360, 28746, 30343, 31940, 38328, 41040, 43119, 47910, 51104, 57492, 60686, 63880, 71865, 76656, 82080, 86238, 91029, 95820, 114984, 121372, 127760, 143730, 151715, 153312, 172476, 182058, 191640, 215595, 229968, 242744, 255520, 273087, 287460, 303430, 344952, 364116, 383280, 431190, 455145, 459936, 485488, 546174, 574920, 606860, 689904, 728232, 766560, 819261, 862380, 910290, 970976, 1092348, 1149840, 1213720, 1365435, 1379808, 1456464, 1638522, 1724760, 1820580, 2184696, 2299680, 2427440, 2730870, 2912928, 3277044, 3449520, 3641160, 4096305, 4369392, 4854880, 5461740, 6554088, 6899040, 7282320, 8192610, 8738784, 10923480, 13108176, 14564640, 16385220, 21846960, 26216352, 32770440, 43693920, 65540880, 131081760]

約数ペア:

[(1, 131081760), (2, 65540880), (3, 43693920), (4, 32770440), (5, 26216352), (6, 21846960), (8, 16385220), (9, 14564640), (10, 13108176), (12, 10923480), (15, 8738784), (16, 8192610), (18, 7282320), (19, 6899040), (20, 6554088), (24, 5461740), (27, 4854880), (30, 4369392), (32, 4096305), (36, 3641160), (38, 3449520), (40, 3277044), (45, 2912928), (48, 2730870), (54, 2427440), (57, 2299680), (60, 2184696), (72, 1820580), (76, 1724760), (80, 1638522), (90, 1456464), (95, 1379808), (96, 1365435), (108, 1213720), (114, 1149840), (120, 1092348), (135, 970976), (144, 910290), (152, 862380), (160, 819261), (171, 766560), (180, 728232), (190, 689904), (216, 606860), (228, 574920), (240, 546174), (270, 485488), (285, 459936), (288, 455145), (304, 431190), (342, 383280), (360, 364116), (380, 344952), (432, 303430), (456, 287460), (480, 273087), (513, 255520), (540, 242744), (570, 229968), (608, 215595), (684, 191640), (720, 182058), (760, 172476), (855, 153312), (864, 151715), (912, 143730), (1026, 127760), (1080, 121372), (1140, 114984), (1368, 95820), (1440, 91029), (1520, 86238), (1597, 82080), (1710, 76656), (1824, 71865), (2052, 63880), (2160, 60686), (2280, 57492), (2565, 51104), (2736, 47910), (3040, 43119), (3194, 41040), (3420, 38328), (4104, 31940), (4320, 30343), (4560, 28746), (4791, 27360), (5130, 25552), (5472, 23955), (6388, 20520), (6840, 19164), (7985, 16416), (8208, 15970), (9120, 14373), (9582, 13680), (10260, 12776)]