289726620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2939}}^1$

素因数の和:3035

約数の個数: 96

約数和(自身を含む): 853493760

約数和(自身を除く): 563767140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 53, 60, 62, 93, 106, 124, 155, 159, 186, 212, 265, 310, 318, 372, 465, 530, 620, 636, 795, 930, 1060, 1590, 1643, 1860, 2939, 3180, 3286, 4929, 5878, 6572, 8215, 8817, 9858, 11756, 14695, 16430, 17634, 19716, 24645, 29390, 32860, 35268, 44085, 49290, 58780, 88170, 91109, 98580, 155767, 176340, 182218, 273327, 311534, 364436, 455545, 467301, 546654, 623068, 778835, 911090, 934602, 1093308, 1366635, 1557670, 1822180, 1869204, 2336505, 2733270, 3115340, 4673010, 4828777, 5466540, 9346020, 9657554, 14486331, 19315108, 24143885, 28972662, 48287770, 57945324, 72431655, 96575540, 144863310, 289726620]

約数ペア:

[(1, 289726620), (2, 144863310), (3, 96575540), (4, 72431655), (5, 57945324), (6, 48287770), (10, 28972662), (12, 24143885), (15, 19315108), (20, 14486331), (30, 9657554), (31, 9346020), (53, 5466540), (60, 4828777), (62, 4673010), (93, 3115340), (106, 2733270), (124, 2336505), (155, 1869204), (159, 1822180), (186, 1557670), (212, 1366635), (265, 1093308), (310, 934602), (318, 911090), (372, 778835), (465, 623068), (530, 546654), (620, 467301), (636, 455545), (795, 364436), (930, 311534), (1060, 273327), (1590, 182218), (1643, 176340), (1860, 155767), (2939, 98580), (3180, 91109), (3286, 88170), (4929, 58780), (5878, 49290), (6572, 44085), (8215, 35268), (8817, 32860), (9858, 29390), (11756, 24645), (14695, 19716), (16430, 17634)]