225112080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:509

約数の個数: 160

約数和(自身を含む): 731381760

約数和(自身を除く): 506269680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 79, 80, 93, 120, 124, 155, 158, 186, 237, 240, 248, 310, 316, 372, 383, 395, 465, 474, 496, 620, 632, 744, 766, 790, 930, 948, 1149, 1185, 1240, 1264, 1488, 1532, 1580, 1860, 1896, 1915, 2298, 2370, 2449, 2480, 3064, 3160, 3720, 3792, 3830, 4596, 4740, 4898, 5745, 6128, 6320, 7347, 7440, 7660, 9192, 9480, 9796, 11490, 11873, 12245, 14694, 15320, 18384, 18960, 19592, 22980, 23746, 24490, 29388, 30257, 30640, 35619, 36735, 39184, 45960, 47492, 48980, 58776, 59365, 60514, 71238, 73470, 90771, 91920, 94984, 97960, 117552, 118730, 121028, 142476, 146940, 151285, 178095, 181542, 189968, 195920, 237460, 242056, 284952, 293880, 302570, 356190, 363084, 453855, 474920, 484112, 569904, 587760, 605140, 712380, 726168, 907710, 937967, 949840, 1210280, 1424760, 1452336, 1815420, 1875934, 2420560, 2813901, 2849520, 3630840, 3751868, 4689835, 5627802, 7261680, 7503736, 9379670, 11255604, 14069505, 15007472, 18759340, 22511208, 28139010, 37518680, 45022416, 56278020, 75037360, 112556040, 225112080]

約数ペア:

[(1, 225112080), (2, 112556040), (3, 75037360), (4, 56278020), (5, 45022416), (6, 37518680), (8, 28139010), (10, 22511208), (12, 18759340), (15, 15007472), (16, 14069505), (20, 11255604), (24, 9379670), (30, 7503736), (31, 7261680), (40, 5627802), (48, 4689835), (60, 3751868), (62, 3630840), (79, 2849520), (80, 2813901), (93, 2420560), (120, 1875934), (124, 1815420), (155, 1452336), (158, 1424760), (186, 1210280), (237, 949840), (240, 937967), (248, 907710), (310, 726168), (316, 712380), (372, 605140), (383, 587760), (395, 569904), (465, 484112), (474, 474920), (496, 453855), (620, 363084), (632, 356190), (744, 302570), (766, 293880), (790, 284952), (930, 242056), (948, 237460), (1149, 195920), (1185, 189968), (1240, 181542), (1264, 178095), (1488, 151285), (1532, 146940), (1580, 142476), (1860, 121028), (1896, 118730), (1915, 117552), (2298, 97960), (2370, 94984), (2449, 91920), (2480, 90771), (3064, 73470), (3160, 71238), (3720, 60514), (3792, 59365), (3830, 58776), (4596, 48980), (4740, 47492), (4898, 45960), (5745, 39184), (6128, 36735), (6320, 35619), (7347, 30640), (7440, 30257), (7660, 29388), (9192, 24490), (9480, 23746), (9796, 22980), (11490, 19592), (11873, 18960), (12245, 18384), (14694, 15320)]