163761570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13681}}^1$

素因数の和:13720

約数の個数: 96

約数和(自身を含む): 512254080

約数和(自身を除く): 348492510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 13681, 27362, 41043, 68405, 82086, 95767, 123129, 136810, 191534, 205215, 246258, 259939, 287301, 410430, 478835, 519878, 574602, 615645, 779817, 861903, 957670, 1231290, 1299695, 1436505, 1559634, 1723806, 1819573, 2339451, 2599390, 2873010, 3639146, 3899085, 4309515, 4678902, 5458719, 7798170, 8619030, 9097865, 10917438, 11697255, 16376157, 18195730, 23394510, 27293595, 32752314, 54587190, 81880785, 163761570]

約数ペア:

[(1, 163761570), (2, 81880785), (3, 54587190), (5, 32752314), (6, 27293595), (7, 23394510), (9, 18195730), (10, 16376157), (14, 11697255), (15, 10917438), (18, 9097865), (19, 8619030), (21, 7798170), (30, 5458719), (35, 4678902), (38, 4309515), (42, 3899085), (45, 3639146), (57, 2873010), (63, 2599390), (70, 2339451), (90, 1819573), (95, 1723806), (105, 1559634), (114, 1436505), (126, 1299695), (133, 1231290), (171, 957670), (190, 861903), (210, 779817), (266, 615645), (285, 574602), (315, 519878), (342, 478835), (399, 410430), (570, 287301), (630, 259939), (665, 246258), (798, 205215), (855, 191534), (1197, 136810), (1330, 123129), (1710, 95767), (1995, 82086), (2394, 68405), (3990, 41043), (5985, 27362), (11970, 13681)]