137972880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2699}}^1$

素因数の和:2789

約数の個数: 120

約数和(自身を含む): 470059200

約数和(自身を除く): 332086320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2699, 2840, 3195, 3408, 4260, 5112, 5398, 5680, 6390, 8097, 8520, 10224, 10796, 12780, 13495, 16194, 17040, 21592, 24291, 25560, 26990, 32388, 40485, 43184, 48582, 51120, 53980, 64776, 80970, 97164, 107960, 121455, 129552, 161940, 191629, 194328, 215920, 242910, 323880, 383258, 388656, 485820, 574887, 647760, 766516, 958145, 971640, 1149774, 1533032, 1724661, 1916290, 1943280, 2299548, 2874435, 3066064, 3449322, 3832580, 4599096, 5748870, 6898644, 7665160, 8623305, 9198192, 11497740, 13797288, 15330320, 17246610, 22995480, 27594576, 34493220, 45990960, 68986440, 137972880]

約数ペア:

[(1, 137972880), (2, 68986440), (3, 45990960), (4, 34493220), (5, 27594576), (6, 22995480), (8, 17246610), (9, 15330320), (10, 13797288), (12, 11497740), (15, 9198192), (16, 8623305), (18, 7665160), (20, 6898644), (24, 5748870), (30, 4599096), (36, 3832580), (40, 3449322), (45, 3066064), (48, 2874435), (60, 2299548), (71, 1943280), (72, 1916290), (80, 1724661), (90, 1533032), (120, 1149774), (142, 971640), (144, 958145), (180, 766516), (213, 647760), (240, 574887), (284, 485820), (355, 388656), (360, 383258), (426, 323880), (568, 242910), (639, 215920), (710, 194328), (720, 191629), (852, 161940), (1065, 129552), (1136, 121455), (1278, 107960), (1420, 97164), (1704, 80970), (2130, 64776), (2556, 53980), (2699, 51120), (2840, 48582), (3195, 43184), (3408, 40485), (4260, 32388), (5112, 26990), (5398, 25560), (5680, 24291), (6390, 21592), (8097, 17040), (8520, 16194), (10224, 13495), (10796, 12780)]