25917840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 240

約数和(自身を含む): 98029440

約数和(自身を除く): 72111600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 71, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 142, 144, 156, 169, 180, 195, 208, 213, 216, 234, 240, 260, 270, 284, 312, 338, 351, 355, 360, 390, 426, 432, 468, 507, 520, 540, 568, 585, 624, 639, 676, 702, 710, 720, 780, 845, 852, 923, 936, 1014, 1040, 1065, 1080, 1136, 1170, 1278, 1352, 1404, 1420, 1521, 1560, 1690, 1704, 1755, 1846, 1872, 1917, 2028, 2130, 2160, 2340, 2535, 2556, 2704, 2769, 2808, 2840, 3042, 3120, 3195, 3380, 3408, 3510, 3692, 3834, 4056, 4260, 4563, 4615, 4680, 5070, 5112, 5538, 5616, 5680, 6084, 6390, 6760, 7020, 7384, 7605, 7668, 8112, 8307, 8520, 9126, 9230, 9360, 9585, 10140, 10224, 11076, 11999, 12168, 12780, 13520, 13845, 14040, 14768, 15210, 15336, 16614, 17040, 18252, 18460, 19170, 20280, 22152, 22815, 23998, 24336, 24921, 25560, 27690, 28080, 30420, 30672, 33228, 35997, 36504, 36920, 38340, 40560, 41535, 44304, 45630, 47996, 49842, 51120, 55380, 59995, 60840, 66456, 71994, 73008, 73840, 76680, 83070, 91260, 95992, 99684, 107991, 110760, 119990, 121680, 124605, 132912, 143988, 153360, 166140, 179985, 182520, 191984, 199368, 215982, 221520, 239980, 249210, 287976, 323973, 332280, 359970, 365040, 398736, 431964, 479960, 498420, 539955, 575952, 647946, 664560, 719940, 863928, 959920, 996840, 1079910, 1295892, 1439880, 1619865, 1727856, 1993680, 2159820, 2591784, 2879760, 3239730, 4319640, 5183568, 6479460, 8639280, 12958920, 25917840]

約数ペア:

[(1, 25917840), (2, 12958920), (3, 8639280), (4, 6479460), (5, 5183568), (6, 4319640), (8, 3239730), (9, 2879760), (10, 2591784), (12, 2159820), (13, 1993680), (15, 1727856), (16, 1619865), (18, 1439880), (20, 1295892), (24, 1079910), (26, 996840), (27, 959920), (30, 863928), (36, 719940), (39, 664560), (40, 647946), (45, 575952), (48, 539955), (52, 498420), (54, 479960), (60, 431964), (65, 398736), (71, 365040), (72, 359970), (78, 332280), (80, 323973), (90, 287976), (104, 249210), (108, 239980), (117, 221520), (120, 215982), (130, 199368), (135, 191984), (142, 182520), (144, 179985), (156, 166140), (169, 153360), (180, 143988), (195, 132912), (208, 124605), (213, 121680), (216, 119990), (234, 110760), (240, 107991), (260, 99684), (270, 95992), (284, 91260), (312, 83070), (338, 76680), (351, 73840), (355, 73008), (360, 71994), (390, 66456), (426, 60840), (432, 59995), (468, 55380), (507, 51120), (520, 49842), (540, 47996), (568, 45630), (585, 44304), (624, 41535), (639, 40560), (676, 38340), (702, 36920), (710, 36504), (720, 35997), (780, 33228), (845, 30672), (852, 30420), (923, 28080), (936, 27690), (1014, 25560), (1040, 24921), (1065, 24336), (1080, 23998), (1136, 22815), (1170, 22152), (1278, 20280), (1352, 19170), (1404, 18460), (1420, 18252), (1521, 17040), (1560, 16614), (1690, 15336), (1704, 15210), (1755, 14768), (1846, 14040), (1872, 13845), (1917, 13520), (2028, 12780), (2130, 12168), (2160, 11999), (2340, 11076), (2535, 10224), (2556, 10140), (2704, 9585), (2769, 9360), (2808, 9230), (2840, 9126), (3042, 8520), (3120, 8307), (3195, 8112), (3380, 7668), (3408, 7605), (3510, 7384), (3692, 7020), (3834, 6760), (4056, 6390), (4260, 6084), (4563, 5680), (4615, 5616), (4680, 5538), (5070, 5112)]