347537960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2211

約数の個数: 128

約数和(自身を含む): 993772800

約数和(自身を除く): 646234840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 53, 55, 56, 70, 77, 88, 106, 110, 140, 154, 212, 220, 265, 280, 308, 371, 385, 424, 440, 530, 583, 616, 742, 770, 1060, 1166, 1484, 1540, 1855, 2120, 2129, 2332, 2915, 2968, 3080, 3710, 4081, 4258, 4664, 5830, 7420, 8162, 8516, 10645, 11660, 14840, 14903, 16324, 17032, 20405, 21290, 23320, 23419, 29806, 32648, 40810, 42580, 46838, 59612, 74515, 81620, 85160, 93676, 112837, 117095, 119224, 149030, 163240, 163933, 187352, 225674, 234190, 298060, 327866, 451348, 468380, 564185, 596120, 655732, 789859, 819665, 902696, 936760, 1128370, 1241207, 1311464, 1579718, 1639330, 2256740, 2482414, 3159436, 3278660, 3949295, 4513480, 4964828, 6206035, 6318872, 6557320, 7898590, 8688449, 9929656, 12412070, 15797180, 17376898, 24824140, 31594360, 34753796, 43442245, 49648280, 69507592, 86884490, 173768980, 347537960]

約数ペア:

[(1, 347537960), (2, 173768980), (4, 86884490), (5, 69507592), (7, 49648280), (8, 43442245), (10, 34753796), (11, 31594360), (14, 24824140), (20, 17376898), (22, 15797180), (28, 12412070), (35, 9929656), (40, 8688449), (44, 7898590), (53, 6557320), (55, 6318872), (56, 6206035), (70, 4964828), (77, 4513480), (88, 3949295), (106, 3278660), (110, 3159436), (140, 2482414), (154, 2256740), (212, 1639330), (220, 1579718), (265, 1311464), (280, 1241207), (308, 1128370), (371, 936760), (385, 902696), (424, 819665), (440, 789859), (530, 655732), (583, 596120), (616, 564185), (742, 468380), (770, 451348), (1060, 327866), (1166, 298060), (1484, 234190), (1540, 225674), (1855, 187352), (2120, 163933), (2129, 163240), (2332, 149030), (2915, 119224), (2968, 117095), (3080, 112837), (3710, 93676), (4081, 85160), (4258, 81620), (4664, 74515), (5830, 59612), (7420, 46838), (8162, 42580), (8516, 40810), (10645, 32648), (11660, 29806), (14840, 23419), (14903, 23320), (16324, 21290), (17032, 20405)]