255017160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2593

約数の個数: 160

約数和(自身を含む): 885139200

約数和(自身を除く): 630122040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2539, 2790, 3240, 3348, 3720, 4185, 5022, 5078, 5580, 6696, 7617, 8370, 10044, 10156, 11160, 12555, 12695, 15234, 16740, 20088, 20312, 22851, 25110, 25390, 30468, 33480, 38085, 45702, 50220, 50780, 60936, 68553, 76170, 78709, 91404, 100440, 101560, 114255, 137106, 152340, 157418, 182808, 205659, 228510, 236127, 274212, 304680, 314836, 342765, 393545, 411318, 457020, 472254, 548424, 629672, 685530, 708381, 787090, 822636, 914040, 944508, 1028295, 1180635, 1371060, 1416762, 1574180, 1645272, 1889016, 2056590, 2125143, 2361270, 2742120, 2833524, 3148360, 3541905, 4113180, 4250286, 4722540, 5667048, 6375429, 7083810, 8226360, 8500572, 9445080, 10625715, 12750858, 14167620, 17001144, 21251430, 25501716, 28335240, 31877145, 42502860, 51003432, 63754290, 85005720, 127508580, 255017160]

約数ペア:

[(1, 255017160), (2, 127508580), (3, 85005720), (4, 63754290), (5, 51003432), (6, 42502860), (8, 31877145), (9, 28335240), (10, 25501716), (12, 21251430), (15, 17001144), (18, 14167620), (20, 12750858), (24, 10625715), (27, 9445080), (30, 8500572), (31, 8226360), (36, 7083810), (40, 6375429), (45, 5667048), (54, 4722540), (60, 4250286), (62, 4113180), (72, 3541905), (81, 3148360), (90, 2833524), (93, 2742120), (108, 2361270), (120, 2125143), (124, 2056590), (135, 1889016), (155, 1645272), (162, 1574180), (180, 1416762), (186, 1371060), (216, 1180635), (248, 1028295), (270, 944508), (279, 914040), (310, 822636), (324, 787090), (360, 708381), (372, 685530), (405, 629672), (465, 548424), (540, 472254), (558, 457020), (620, 411318), (648, 393545), (744, 342765), (810, 314836), (837, 304680), (930, 274212), (1080, 236127), (1116, 228510), (1240, 205659), (1395, 182808), (1620, 157418), (1674, 152340), (1860, 137106), (2232, 114255), (2511, 101560), (2539, 100440), (2790, 91404), (3240, 78709), (3348, 76170), (3720, 68553), (4185, 60936), (5022, 50780), (5078, 50220), (5580, 45702), (6696, 38085), (7617, 33480), (8370, 30468), (10044, 25390), (10156, 25110), (11160, 22851), (12555, 20312), (12695, 20088), (15234, 16740)]