331946640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{677}}^1$

素因数の和:926

約数の個数: 160

約数和(自身を含む): 1150104960

約数和(自身を除く): 818158320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 227, 240, 270, 360, 432, 454, 540, 677, 681, 720, 908, 1080, 1135, 1354, 1362, 1816, 2031, 2043, 2160, 2270, 2708, 2724, 3385, 3405, 3632, 4062, 4086, 4540, 5416, 5448, 6093, 6129, 6770, 6810, 8124, 8172, 9080, 10155, 10215, 10832, 10896, 12186, 12258, 13540, 13620, 16248, 16344, 18160, 18279, 20310, 20430, 24372, 24516, 27080, 27240, 30465, 30645, 32496, 32688, 36558, 40620, 40860, 48744, 49032, 54160, 54480, 60930, 61290, 73116, 81240, 81720, 91395, 97488, 98064, 121860, 122580, 146232, 153679, 162480, 163440, 182790, 243720, 245160, 292464, 307358, 365580, 461037, 487440, 490320, 614716, 731160, 768395, 922074, 1229432, 1383111, 1462320, 1536790, 1844148, 2305185, 2458864, 2766222, 3073580, 3688296, 4149333, 4610370, 5532444, 6147160, 6915555, 7376592, 8298666, 9220740, 11064888, 12294320, 13831110, 16597332, 18441480, 20746665, 22129776, 27662220, 33194664, 36882960, 41493330, 55324440, 66389328, 82986660, 110648880, 165973320, 331946640]

約数ペア:

[(1, 331946640), (2, 165973320), (3, 110648880), (4, 82986660), (5, 66389328), (6, 55324440), (8, 41493330), (9, 36882960), (10, 33194664), (12, 27662220), (15, 22129776), (16, 20746665), (18, 18441480), (20, 16597332), (24, 13831110), (27, 12294320), (30, 11064888), (36, 9220740), (40, 8298666), (45, 7376592), (48, 6915555), (54, 6147160), (60, 5532444), (72, 4610370), (80, 4149333), (90, 3688296), (108, 3073580), (120, 2766222), (135, 2458864), (144, 2305185), (180, 1844148), (216, 1536790), (227, 1462320), (240, 1383111), (270, 1229432), (360, 922074), (432, 768395), (454, 731160), (540, 614716), (677, 490320), (681, 487440), (720, 461037), (908, 365580), (1080, 307358), (1135, 292464), (1354, 245160), (1362, 243720), (1816, 182790), (2031, 163440), (2043, 162480), (2160, 153679), (2270, 146232), (2708, 122580), (2724, 121860), (3385, 98064), (3405, 97488), (3632, 91395), (4062, 81720), (4086, 81240), (4540, 73116), (5416, 61290), (5448, 60930), (6093, 54480), (6129, 54160), (6770, 49032), (6810, 48744), (8124, 40860), (8172, 40620), (9080, 36558), (10155, 32688), (10215, 32496), (10832, 30645), (10896, 30465), (12186, 27240), (12258, 27080), (13540, 24516), (13620, 24372), (16248, 20430), (16344, 20310), (18160, 18279)]