128620440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9161}}^1$

素因数の和:9194

約数の個数: 128

約数和(自身を含む): 461764800

約数和(自身を除く): 333144360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 9161, 14040, 18322, 27483, 36644, 45805, 54966, 73288, 82449, 91610, 109932, 119093, 137415, 164898, 183220, 219864, 238186, 247347, 274830, 329796, 357279, 366440, 412245, 476372, 494694, 549660, 595465, 659592, 714558, 824490, 952744, 989388, 1071837, 1099320, 1190930, 1236735, 1429116, 1648980, 1786395, 1978776, 2143674, 2381860, 2473470, 2858232, 3215511, 3297960, 3572790, 4287348, 4763720, 4946940, 5359185, 6431022, 7145580, 8574696, 9893880, 10718370, 12862044, 14291160, 16077555, 21436740, 25724088, 32155110, 42873480, 64310220, 128620440]

約数ペア:

[(1, 128620440), (2, 64310220), (3, 42873480), (4, 32155110), (5, 25724088), (6, 21436740), (8, 16077555), (9, 14291160), (10, 12862044), (12, 10718370), (13, 9893880), (15, 8574696), (18, 7145580), (20, 6431022), (24, 5359185), (26, 4946940), (27, 4763720), (30, 4287348), (36, 3572790), (39, 3297960), (40, 3215511), (45, 2858232), (52, 2473470), (54, 2381860), (60, 2143674), (65, 1978776), (72, 1786395), (78, 1648980), (90, 1429116), (104, 1236735), (108, 1190930), (117, 1099320), (120, 1071837), (130, 989388), (135, 952744), (156, 824490), (180, 714558), (195, 659592), (216, 595465), (234, 549660), (260, 494694), (270, 476372), (312, 412245), (351, 366440), (360, 357279), (390, 329796), (468, 274830), (520, 247347), (540, 238186), (585, 219864), (702, 183220), (780, 164898), (936, 137415), (1080, 119093), (1170, 109932), (1404, 91610), (1560, 82449), (1755, 73288), (2340, 54966), (2808, 45805), (3510, 36644), (4680, 27483), (7020, 18322), (9161, 14040)]