1312253280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70099}}^1$

素因数の和:70133

約数の個数: 144

約数和(自身を含む): 4822599600

約数和(自身を除く): 3510346320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 70099, 140198, 210297, 280396, 350495, 420594, 560792, 630891, 700990, 841188, 911287, 1051485, 1121584, 1261782, 1401980, 1682376, 1822574, 2102970, 2243168, 2523564, 2733861, 2803960, 3154455, 3364752, 3645148, 4205940, 4556435, 5047128, 5467722, 5607920, 6308910, 6729504, 7290296, 8201583, 8411880, 9112870, 10094256, 10935444, 11215840, 12617820, 13669305, 14580592, 16403166, 16823760, 18225740, 20188512, 21870888, 25235640, 27338610, 29161184, 32806332, 33647520, 36451480, 41007915, 43741776, 50471280, 54677220, 65612664, 72902960, 82015830, 87483552, 100942560, 109354440, 131225328, 145805920, 164031660, 218708880, 262450656, 328063320, 437417760, 656126640, 1312253280]

約数ペア:

[(1, 1312253280), (2, 656126640), (3, 437417760), (4, 328063320), (5, 262450656), (6, 218708880), (8, 164031660), (9, 145805920), (10, 131225328), (12, 109354440), (13, 100942560), (15, 87483552), (16, 82015830), (18, 72902960), (20, 65612664), (24, 54677220), (26, 50471280), (30, 43741776), (32, 41007915), (36, 36451480), (39, 33647520), (40, 32806332), (45, 29161184), (48, 27338610), (52, 25235640), (60, 21870888), (65, 20188512), (72, 18225740), (78, 16823760), (80, 16403166), (90, 14580592), (96, 13669305), (104, 12617820), (117, 11215840), (120, 10935444), (130, 10094256), (144, 9112870), (156, 8411880), (160, 8201583), (180, 7290296), (195, 6729504), (208, 6308910), (234, 5607920), (240, 5467722), (260, 5047128), (288, 4556435), (312, 4205940), (360, 3645148), (390, 3364752), (416, 3154455), (468, 2803960), (480, 2733861), (520, 2523564), (585, 2243168), (624, 2102970), (720, 1822574), (780, 1682376), (936, 1401980), (1040, 1261782), (1170, 1121584), (1248, 1051485), (1440, 911287), (1560, 841188), (1872, 700990), (2080, 630891), (2340, 560792), (3120, 420594), (3744, 350495), (4680, 280396), (6240, 210297), (9360, 140198), (18720, 70099)]