266750640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28499}}^1$

素因数の和:28531

約数の個数: 120

約数和(自身を含む): 964782000

約数和(自身を除く): 698031360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 28499, 56998, 85497, 113996, 142495, 170994, 227992, 256491, 284990, 341988, 370487, 427485, 455984, 512982, 569980, 683976, 740974, 854970, 1025964, 1111461, 1139960, 1282455, 1367952, 1481948, 1709940, 1852435, 2051928, 2222922, 2279920, 2564910, 2963896, 3334383, 3419880, 3704870, 4103856, 4445844, 5129820, 5557305, 5927792, 6668766, 6839760, 7409740, 8891688, 10259640, 11114610, 13337532, 14819480, 16671915, 17783376, 20519280, 22229220, 26675064, 29638960, 33343830, 44458440, 53350128, 66687660, 88916880, 133375320, 266750640]

約数ペア:

[(1, 266750640), (2, 133375320), (3, 88916880), (4, 66687660), (5, 53350128), (6, 44458440), (8, 33343830), (9, 29638960), (10, 26675064), (12, 22229220), (13, 20519280), (15, 17783376), (16, 16671915), (18, 14819480), (20, 13337532), (24, 11114610), (26, 10259640), (30, 8891688), (36, 7409740), (39, 6839760), (40, 6668766), (45, 5927792), (48, 5557305), (52, 5129820), (60, 4445844), (65, 4103856), (72, 3704870), (78, 3419880), (80, 3334383), (90, 2963896), (104, 2564910), (117, 2279920), (120, 2222922), (130, 2051928), (144, 1852435), (156, 1709940), (180, 1481948), (195, 1367952), (208, 1282455), (234, 1139960), (240, 1111461), (260, 1025964), (312, 854970), (360, 740974), (390, 683976), (468, 569980), (520, 512982), (585, 455984), (624, 427485), (720, 370487), (780, 341988), (936, 284990), (1040, 256491), (1170, 227992), (1560, 170994), (1872, 142495), (2340, 113996), (3120, 85497), (4680, 56998), (9360, 28499)]