306227640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 948283200

約数和(自身を除く): 642055560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 89, 106, 120, 159, 178, 212, 265, 267, 318, 356, 424, 445, 530, 534, 541, 636, 712, 795, 890, 1060, 1068, 1082, 1272, 1335, 1590, 1623, 1780, 2120, 2136, 2164, 2670, 2705, 3180, 3246, 3560, 4328, 4717, 5340, 5410, 6360, 6492, 8115, 9434, 10680, 10820, 12984, 14151, 16230, 18868, 21640, 23585, 28302, 28673, 32460, 37736, 47170, 48149, 56604, 57346, 64920, 70755, 86019, 94340, 96298, 113208, 114692, 141510, 143365, 144447, 172038, 188680, 192596, 229384, 240745, 283020, 286730, 288894, 344076, 385192, 430095, 481490, 566040, 573460, 577788, 688152, 722235, 860190, 962980, 1146920, 1155576, 1444470, 1720380, 1925960, 2551897, 2888940, 3440760, 5103794, 5777880, 7655691, 10207588, 12759485, 15311382, 20415176, 25518970, 30622764, 38278455, 51037940, 61245528, 76556910, 102075880, 153113820, 306227640]

約数ペア:

[(1, 306227640), (2, 153113820), (3, 102075880), (4, 76556910), (5, 61245528), (6, 51037940), (8, 38278455), (10, 30622764), (12, 25518970), (15, 20415176), (20, 15311382), (24, 12759485), (30, 10207588), (40, 7655691), (53, 5777880), (60, 5103794), (89, 3440760), (106, 2888940), (120, 2551897), (159, 1925960), (178, 1720380), (212, 1444470), (265, 1155576), (267, 1146920), (318, 962980), (356, 860190), (424, 722235), (445, 688152), (530, 577788), (534, 573460), (541, 566040), (636, 481490), (712, 430095), (795, 385192), (890, 344076), (1060, 288894), (1068, 286730), (1082, 283020), (1272, 240745), (1335, 229384), (1590, 192596), (1623, 188680), (1780, 172038), (2120, 144447), (2136, 143365), (2164, 141510), (2670, 114692), (2705, 113208), (3180, 96298), (3246, 94340), (3560, 86019), (4328, 70755), (4717, 64920), (5340, 57346), (5410, 56604), (6360, 48149), (6492, 47170), (8115, 37736), (9434, 32460), (10680, 28673), (10820, 28302), (12984, 23585), (14151, 21640), (16230, 18868)]