201715440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10639}}^1$

素因数の和:10734

約数の個数: 80

約数和(自身を含む): 633292800

約数和(自身を除く): 431577360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 10639, 18960, 21278, 31917, 42556, 53195, 63834, 85112, 106390, 127668, 159585, 170224, 212780, 255336, 319170, 425560, 510672, 638340, 840481, 851120, 1276680, 1680962, 2521443, 2553360, 3361924, 4202405, 5042886, 6723848, 8404810, 10085772, 12607215, 13447696, 16809620, 20171544, 25214430, 33619240, 40343088, 50428860, 67238480, 100857720, 201715440]

約数ペア:

[(1, 201715440), (2, 100857720), (3, 67238480), (4, 50428860), (5, 40343088), (6, 33619240), (8, 25214430), (10, 20171544), (12, 16809620), (15, 13447696), (16, 12607215), (20, 10085772), (24, 8404810), (30, 6723848), (40, 5042886), (48, 4202405), (60, 3361924), (79, 2553360), (80, 2521443), (120, 1680962), (158, 1276680), (237, 851120), (240, 840481), (316, 638340), (395, 510672), (474, 425560), (632, 319170), (790, 255336), (948, 212780), (1185, 170224), (1264, 159585), (1580, 127668), (1896, 106390), (2370, 85112), (3160, 63834), (3792, 53195), (4740, 42556), (6320, 31917), (9480, 21278), (10639, 18960)]