203990220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7039}}^1$

素因数の和:7084

約数の個数: 144

約数和(自身を含む): 738017280

約数和(自身を除く): 534027060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7039, 7245, 9660, 14078, 14490, 21117, 28156, 28980, 35195, 42234, 49273, 63351, 70390, 84468, 98546, 105585, 126702, 140780, 147819, 161897, 197092, 211170, 246365, 253404, 295638, 316755, 323794, 422340, 443457, 485691, 492730, 591276, 633510, 647588, 739095, 809485, 886914, 971382, 985460, 1133279, 1267020, 1457073, 1478190, 1618970, 1773828, 1942764, 2217285, 2266558, 2428455, 2914146, 2956380, 3237940, 3399837, 4434570, 4533116, 4856910, 5666395, 5828292, 6799674, 7285365, 8869140, 9713820, 10199511, 11332790, 13599348, 14570730, 16999185, 20399022, 22665580, 29141460, 33998370, 40798044, 50997555, 67996740, 101995110, 203990220]

約数ペア:

[(1, 203990220), (2, 101995110), (3, 67996740), (4, 50997555), (5, 40798044), (6, 33998370), (7, 29141460), (9, 22665580), (10, 20399022), (12, 16999185), (14, 14570730), (15, 13599348), (18, 11332790), (20, 10199511), (21, 9713820), (23, 8869140), (28, 7285365), (30, 6799674), (35, 5828292), (36, 5666395), (42, 4856910), (45, 4533116), (46, 4434570), (60, 3399837), (63, 3237940), (69, 2956380), (70, 2914146), (84, 2428455), (90, 2266558), (92, 2217285), (105, 1942764), (115, 1773828), (126, 1618970), (138, 1478190), (140, 1457073), (161, 1267020), (180, 1133279), (207, 985460), (210, 971382), (230, 886914), (252, 809485), (276, 739095), (315, 647588), (322, 633510), (345, 591276), (414, 492730), (420, 485691), (460, 443457), (483, 422340), (630, 323794), (644, 316755), (690, 295638), (805, 253404), (828, 246365), (966, 211170), (1035, 197092), (1260, 161897), (1380, 147819), (1449, 140780), (1610, 126702), (1932, 105585), (2070, 98546), (2415, 84468), (2898, 70390), (3220, 63351), (4140, 49273), (4830, 42234), (5796, 35195), (7039, 28980), (7245, 28156), (9660, 21117), (14078, 14490)]