157034640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:677

約数の個数: 160

約数和(自身を含む): 560249856

約数和(自身を除く): 403215216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 211, 240, 280, 336, 420, 422, 443, 560, 633, 840, 844, 886, 1055, 1266, 1329, 1477, 1680, 1688, 1772, 2110, 2215, 2532, 2658, 2954, 3101, 3165, 3376, 3544, 4220, 4430, 4431, 5064, 5316, 5908, 6202, 6330, 6645, 7088, 7385, 8440, 8860, 8862, 9303, 10128, 10632, 11816, 12404, 12660, 13290, 14770, 15505, 16880, 17720, 17724, 18606, 21264, 22155, 23632, 24808, 25320, 26580, 29540, 31010, 35440, 35448, 37212, 44310, 46515, 49616, 50640, 53160, 59080, 62020, 70896, 74424, 88620, 93030, 93473, 106320, 118160, 124040, 148848, 177240, 186060, 186946, 248080, 280419, 354480, 372120, 373892, 467365, 560838, 654311, 744240, 747784, 934730, 1121676, 1308622, 1402095, 1495568, 1869460, 1962933, 2243352, 2617244, 2804190, 3271555, 3738920, 3925866, 4486704, 5234488, 5608380, 6543110, 7477840, 7851732, 9814665, 10468976, 11216760, 13086220, 15703464, 19629330, 22433520, 26172440, 31406928, 39258660, 52344880, 78517320, 157034640]

約数ペア:

[(1, 157034640), (2, 78517320), (3, 52344880), (4, 39258660), (5, 31406928), (6, 26172440), (7, 22433520), (8, 19629330), (10, 15703464), (12, 13086220), (14, 11216760), (15, 10468976), (16, 9814665), (20, 7851732), (21, 7477840), (24, 6543110), (28, 5608380), (30, 5234488), (35, 4486704), (40, 3925866), (42, 3738920), (48, 3271555), (56, 2804190), (60, 2617244), (70, 2243352), (80, 1962933), (84, 1869460), (105, 1495568), (112, 1402095), (120, 1308622), (140, 1121676), (168, 934730), (210, 747784), (211, 744240), (240, 654311), (280, 560838), (336, 467365), (420, 373892), (422, 372120), (443, 354480), (560, 280419), (633, 248080), (840, 186946), (844, 186060), (886, 177240), (1055, 148848), (1266, 124040), (1329, 118160), (1477, 106320), (1680, 93473), (1688, 93030), (1772, 88620), (2110, 74424), (2215, 70896), (2532, 62020), (2658, 59080), (2954, 53160), (3101, 50640), (3165, 49616), (3376, 46515), (3544, 44310), (4220, 37212), (4430, 35448), (4431, 35440), (5064, 31010), (5316, 29540), (5908, 26580), (6202, 25320), (6330, 24808), (6645, 23632), (7088, 22155), (7385, 21264), (8440, 18606), (8860, 17724), (8862, 17720), (9303, 16880), (10128, 15505), (10632, 14770), (11816, 13290), (12404, 12660)]