156729514580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{748541}}^1$

素因数の和:748617

約数の個数: 72

約数和(自身を含む): 359345072520

約数和(自身を除く): 202615557940

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 361, 380, 551, 580, 722, 1102, 1444, 1805, 2204, 2755, 3610, 5510, 7220, 10469, 11020, 20938, 41876, 52345, 104690, 209380, 748541, 1497082, 2994164, 3742705, 7485410, 14222279, 14970820, 21707689, 28444558, 43415378, 56889116, 71111395, 86830756, 108538445, 142222790, 217076890, 270223301, 284445580, 412446091, 434153780, 540446602, 824892182, 1080893204, 1351116505, 1649784364, 2062230455, 2702233010, 4124460910, 5404466020, 7836475729, 8248921820, 15672951458, 31345902916, 39182378645, 78364757290, 156729514580]

約数ペア:

[(1, 156729514580), (2, 78364757290), (4, 39182378645), (5, 31345902916), (10, 15672951458), (19, 8248921820), (20, 7836475729), (29, 5404466020), (38, 4124460910), (58, 2702233010), (76, 2062230455), (95, 1649784364), (116, 1351116505), (145, 1080893204), (190, 824892182), (290, 540446602), (361, 434153780), (380, 412446091), (551, 284445580), (580, 270223301), (722, 217076890), (1102, 142222790), (1444, 108538445), (1805, 86830756), (2204, 71111395), (2755, 56889116), (3610, 43415378), (5510, 28444558), (7220, 21707689), (10469, 14970820), (11020, 14222279), (20938, 7485410), (41876, 3742705), (52345, 2994164), (104690, 1497082), (209380, 748541)]