556280400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 240

約数和(自身を含む): 1939528640

約数和(自身を除く): 1383248240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 169, 195, 200, 208, 211, 240, 260, 300, 312, 325, 338, 390, 400, 422, 507, 520, 600, 624, 633, 650, 676, 780, 844, 845, 975, 1014, 1040, 1055, 1200, 1266, 1300, 1352, 1560, 1688, 1690, 1950, 2028, 2110, 2197, 2532, 2535, 2600, 2704, 2743, 3120, 3165, 3376, 3380, 3900, 4056, 4220, 4225, 4394, 5064, 5070, 5200, 5275, 5486, 6330, 6591, 6760, 7800, 8112, 8229, 8440, 8450, 8788, 10128, 10140, 10550, 10972, 10985, 12660, 12675, 13182, 13520, 13715, 15600, 15825, 16458, 16880, 16900, 17576, 20280, 21100, 21944, 21970, 25320, 25350, 26364, 27430, 31650, 32916, 32955, 33800, 35152, 35659, 40560, 41145, 42200, 43888, 43940, 50640, 50700, 52728, 54860, 54925, 63300, 65832, 65910, 67600, 68575, 71318, 82290, 84400, 87880, 101400, 105456, 106977, 109720, 109850, 126600, 131664, 131820, 137150, 142636, 164580, 164775, 175760, 178295, 202800, 205725, 213954, 219440, 219700, 253200, 263640, 274300, 285272, 329160, 329550, 356590, 411450, 427908, 439400, 463567, 527280, 534885, 548600, 570544, 658320, 659100, 713180, 822900, 855816, 878800, 891475, 927134, 1069770, 1097200, 1318200, 1390701, 1426360, 1645800, 1711632, 1782950, 1854268, 2139540, 2317835, 2636400, 2674425, 2781402, 2852720, 3291600, 3565900, 3708536, 4279080, 4635670, 5348850, 5562804, 6953505, 7131800, 7417072, 8558160, 9271340, 10697700, 11125608, 11589175, 13907010, 14263600, 18542680, 21395400, 22251216, 23178350, 27814020, 34767525, 37085360, 42790800, 46356700, 55628040, 69535050, 92713400, 111256080, 139070100, 185426800, 278140200, 556280400]

約数ペア:

[(1, 556280400), (2, 278140200), (3, 185426800), (4, 139070100), (5, 111256080), (6, 92713400), (8, 69535050), (10, 55628040), (12, 46356700), (13, 42790800), (15, 37085360), (16, 34767525), (20, 27814020), (24, 23178350), (25, 22251216), (26, 21395400), (30, 18542680), (39, 14263600), (40, 13907010), (48, 11589175), (50, 11125608), (52, 10697700), (60, 9271340), (65, 8558160), (75, 7417072), (78, 7131800), (80, 6953505), (100, 5562804), (104, 5348850), (120, 4635670), (130, 4279080), (150, 3708536), (156, 3565900), (169, 3291600), (195, 2852720), (200, 2781402), (208, 2674425), (211, 2636400), (240, 2317835), (260, 2139540), (300, 1854268), (312, 1782950), (325, 1711632), (338, 1645800), (390, 1426360), (400, 1390701), (422, 1318200), (507, 1097200), (520, 1069770), (600, 927134), (624, 891475), (633, 878800), (650, 855816), (676, 822900), (780, 713180), (844, 659100), (845, 658320), (975, 570544), (1014, 548600), (1040, 534885), (1055, 527280), (1200, 463567), (1266, 439400), (1300, 427908), (1352, 411450), (1560, 356590), (1688, 329550), (1690, 329160), (1950, 285272), (2028, 274300), (2110, 263640), (2197, 253200), (2532, 219700), (2535, 219440), (2600, 213954), (2704, 205725), (2743, 202800), (3120, 178295), (3165, 175760), (3376, 164775), (3380, 164580), (3900, 142636), (4056, 137150), (4220, 131820), (4225, 131664), (4394, 126600), (5064, 109850), (5070, 109720), (5200, 106977), (5275, 105456), (5486, 101400), (6330, 87880), (6591, 84400), (6760, 82290), (7800, 71318), (8112, 68575), (8229, 67600), (8440, 65910), (8450, 65832), (8788, 63300), (10128, 54925), (10140, 54860), (10550, 52728), (10972, 50700), (10985, 50640), (12660, 43940), (12675, 43888), (13182, 42200), (13520, 41145), (13715, 40560), (15600, 35659), (15825, 35152), (16458, 33800), (16880, 32955), (16900, 32916), (17576, 31650), (20280, 27430), (21100, 26364), (21944, 25350), (21970, 25320)]