179904160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 307806560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 32, 38, 40, 46, 62, 76, 80, 83, 92, 95, 115, 124, 152, 155, 160, 166, 184, 190, 230, 248, 304, 310, 332, 368, 380, 415, 437, 460, 496, 589, 608, 620, 664, 713, 736, 760, 830, 874, 920, 992, 1178, 1240, 1328, 1426, 1520, 1577, 1660, 1748, 1840, 1909, 2185, 2356, 2480, 2573, 2656, 2852, 2945, 3040, 3154, 3320, 3496, 3565, 3680, 3818, 4370, 4712, 4960, 5146, 5704, 5890, 6308, 6640, 6992, 7130, 7636, 7885, 8740, 9424, 9545, 10292, 11408, 11780, 12616, 12865, 13280, 13547, 13984, 14260, 15272, 15770, 17480, 18848, 19090, 20584, 22816, 23560, 25232, 25730, 27094, 28520, 30544, 31540, 34960, 36271, 38180, 41168, 47120, 48887, 50464, 51460, 54188, 57040, 59179, 61088, 63080, 67735, 69920, 72542, 76360, 82336, 94240, 97774, 102920, 108376, 114080, 118358, 126160, 135470, 145084, 152720, 181355, 195548, 205840, 216752, 236716, 244435, 252320, 270940, 290168, 295895, 305440, 362710, 391096, 411680, 433504, 473432, 488870, 541880, 580336, 591790, 725420, 782192, 946864, 977740, 1083760, 1124401, 1160672, 1183580, 1450840, 1564384, 1893728, 1955480, 2167520, 2248802, 2367160, 2901680, 3910960, 4497604, 4734320, 5622005, 5803360, 7821920, 8995208, 9468640, 11244010, 17990416, 22488020, 35980832, 44976040, 89952080, 179904160]

約数ペア:

[(1, 179904160), (2, 89952080), (4, 44976040), (5, 35980832), (8, 22488020), (10, 17990416), (16, 11244010), (19, 9468640), (20, 8995208), (23, 7821920), (31, 5803360), (32, 5622005), (38, 4734320), (40, 4497604), (46, 3910960), (62, 2901680), (76, 2367160), (80, 2248802), (83, 2167520), (92, 1955480), (95, 1893728), (115, 1564384), (124, 1450840), (152, 1183580), (155, 1160672), (160, 1124401), (166, 1083760), (184, 977740), (190, 946864), (230, 782192), (248, 725420), (304, 591790), (310, 580336), (332, 541880), (368, 488870), (380, 473432), (415, 433504), (437, 411680), (460, 391096), (496, 362710), (589, 305440), (608, 295895), (620, 290168), (664, 270940), (713, 252320), (736, 244435), (760, 236716), (830, 216752), (874, 205840), (920, 195548), (992, 181355), (1178, 152720), (1240, 145084), (1328, 135470), (1426, 126160), (1520, 118358), (1577, 114080), (1660, 108376), (1748, 102920), (1840, 97774), (1909, 94240), (2185, 82336), (2356, 76360), (2480, 72542), (2573, 69920), (2656, 67735), (2852, 63080), (2945, 61088), (3040, 59179), (3154, 57040), (3320, 54188), (3496, 51460), (3565, 50464), (3680, 48887), (3818, 47120), (4370, 41168), (4712, 38180), (4960, 36271), (5146, 34960), (5704, 31540), (5890, 30544), (6308, 28520), (6640, 27094), (6992, 25730), (7130, 25232), (7636, 23560), (7885, 22816), (8740, 20584), (9424, 19090), (9545, 18848), (10292, 17480), (11408, 15770), (11780, 15272), (12616, 14260), (12865, 13984), (13280, 13547)]