205492080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 665296704

約数和(自身を除く): 459804624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 73, 74, 80, 111, 120, 146, 148, 185, 219, 222, 240, 292, 296, 317, 365, 370, 438, 444, 555, 584, 592, 634, 730, 740, 876, 888, 951, 1095, 1110, 1168, 1268, 1460, 1480, 1585, 1752, 1776, 1902, 2190, 2220, 2536, 2701, 2920, 2960, 3170, 3504, 3804, 4380, 4440, 4755, 5072, 5402, 5840, 6340, 7608, 8103, 8760, 8880, 9510, 10804, 11729, 12680, 13505, 15216, 16206, 17520, 19020, 21608, 23141, 23458, 25360, 27010, 32412, 35187, 38040, 40515, 43216, 46282, 46916, 54020, 58645, 64824, 69423, 70374, 76080, 81030, 92564, 93832, 108040, 115705, 117290, 129648, 138846, 140748, 162060, 175935, 185128, 187664, 216080, 231410, 234580, 277692, 281496, 324120, 347115, 351870, 370256, 462820, 469160, 555384, 562992, 648240, 694230, 703740, 856217, 925640, 938320, 1110768, 1388460, 1407480, 1712434, 1851280, 2568651, 2776920, 2814960, 3424868, 4281085, 5137302, 5553840, 6849736, 8562170, 10274604, 12843255, 13699472, 17124340, 20549208, 25686510, 34248680, 41098416, 51373020, 68497360, 102746040, 205492080]

約数ペア:

[(1, 205492080), (2, 102746040), (3, 68497360), (4, 51373020), (5, 41098416), (6, 34248680), (8, 25686510), (10, 20549208), (12, 17124340), (15, 13699472), (16, 12843255), (20, 10274604), (24, 8562170), (30, 6849736), (37, 5553840), (40, 5137302), (48, 4281085), (60, 3424868), (73, 2814960), (74, 2776920), (80, 2568651), (111, 1851280), (120, 1712434), (146, 1407480), (148, 1388460), (185, 1110768), (219, 938320), (222, 925640), (240, 856217), (292, 703740), (296, 694230), (317, 648240), (365, 562992), (370, 555384), (438, 469160), (444, 462820), (555, 370256), (584, 351870), (592, 347115), (634, 324120), (730, 281496), (740, 277692), (876, 234580), (888, 231410), (951, 216080), (1095, 187664), (1110, 185128), (1168, 175935), (1268, 162060), (1460, 140748), (1480, 138846), (1585, 129648), (1752, 117290), (1776, 115705), (1902, 108040), (2190, 93832), (2220, 92564), (2536, 81030), (2701, 76080), (2920, 70374), (2960, 69423), (3170, 64824), (3504, 58645), (3804, 54020), (4380, 46916), (4440, 46282), (4755, 43216), (5072, 40515), (5402, 38040), (5840, 35187), (6340, 32412), (7608, 27010), (8103, 25360), (8760, 23458), (8880, 23141), (9510, 21608), (10804, 19020), (11729, 17520), (12680, 16206), (13505, 15216)]