205903620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3259}}^1$

素因数の和:3296

約数の個数: 144

約数和(自身を含む): 697744320

約数和(自身を除く): 491840700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 2106, 2340, 2430, 3159, 3259, 3510, 4212, 4860, 5265, 6318, 6518, 7020, 9777, 10530, 12636, 13036, 15795, 16295, 19554, 21060, 29331, 31590, 32590, 39108, 42367, 48885, 58662, 63180, 65180, 84734, 87993, 97770, 117324, 127101, 146655, 169468, 175986, 195540, 211835, 254202, 263979, 293310, 351972, 381303, 423670, 439965, 508404, 527958, 586620, 635505, 762606, 791937, 847340, 879930, 1055916, 1143909, 1271010, 1319895, 1525212, 1583874, 1759860, 1906515, 2287818, 2542020, 2639790, 3167748, 3431727, 3813030, 3959685, 4575636, 5279580, 5719545, 6863454, 7626060, 7919370, 10295181, 11439090, 13726908, 15838740, 17158635, 20590362, 22878180, 34317270, 41180724, 51475905, 68634540, 102951810, 205903620]

約数ペア:

[(1, 205903620), (2, 102951810), (3, 68634540), (4, 51475905), (5, 41180724), (6, 34317270), (9, 22878180), (10, 20590362), (12, 17158635), (13, 15838740), (15, 13726908), (18, 11439090), (20, 10295181), (26, 7919370), (27, 7626060), (30, 6863454), (36, 5719545), (39, 5279580), (45, 4575636), (52, 3959685), (54, 3813030), (60, 3431727), (65, 3167748), (78, 2639790), (81, 2542020), (90, 2287818), (108, 1906515), (117, 1759860), (130, 1583874), (135, 1525212), (156, 1319895), (162, 1271010), (180, 1143909), (195, 1055916), (234, 879930), (243, 847340), (260, 791937), (270, 762606), (324, 635505), (351, 586620), (390, 527958), (405, 508404), (468, 439965), (486, 423670), (540, 381303), (585, 351972), (702, 293310), (780, 263979), (810, 254202), (972, 211835), (1053, 195540), (1170, 175986), (1215, 169468), (1404, 146655), (1620, 127101), (1755, 117324), (2106, 97770), (2340, 87993), (2430, 84734), (3159, 65180), (3259, 63180), (3510, 58662), (4212, 48885), (4860, 42367), (5265, 39108), (6318, 32590), (6518, 31590), (7020, 29331), (9777, 21060), (10530, 19554), (12636, 16295), (13036, 15795)]