156926012560

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{99709}}^1$

素因数の和:100016

約数の個数: 80

約数和(自身を含む): 370327726080

約数和(自身を除く): 213401713520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 191, 206, 382, 412, 515, 764, 824, 955, 1030, 1528, 1648, 1910, 2060, 3056, 3820, 4120, 7640, 8240, 15280, 19673, 39346, 78692, 98365, 99709, 157384, 196730, 199418, 314768, 393460, 398836, 498545, 786920, 797672, 997090, 1573840, 1595344, 1994180, 3988360, 7976720, 10270027, 19044419, 20540054, 38088838, 41080108, 51350135, 76177676, 82160216, 95222095, 102700270, 152355352, 164320432, 190444190, 205400540, 304710704, 380888380, 410801080, 761776760, 821602160, 1523553520, 1961575157, 3923150314, 7846300628, 9807875785, 15692601256, 19615751570, 31385202512, 39231503140, 78463006280, 156926012560]

約数ペア:

[(1, 156926012560), (2, 78463006280), (4, 39231503140), (5, 31385202512), (8, 19615751570), (10, 15692601256), (16, 9807875785), (20, 7846300628), (40, 3923150314), (80, 1961575157), (103, 1523553520), (191, 821602160), (206, 761776760), (382, 410801080), (412, 380888380), (515, 304710704), (764, 205400540), (824, 190444190), (955, 164320432), (1030, 152355352), (1528, 102700270), (1648, 95222095), (1910, 82160216), (2060, 76177676), (3056, 51350135), (3820, 41080108), (4120, 38088838), (7640, 20540054), (8240, 19044419), (15280, 10270027), (19673, 7976720), (39346, 3988360), (78692, 1994180), (98365, 1595344), (99709, 1573840), (157384, 997090), (196730, 797672), (199418, 786920), (314768, 498545), (393460, 398836)]