957495760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1821

約数の個数: 160

約数和(自身を含む): 2621832192

約数和(自身を除く): 1664336432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 80, 85, 104, 124, 130, 136, 155, 170, 208, 221, 248, 260, 272, 310, 340, 403, 442, 496, 520, 527, 620, 680, 806, 884, 1040, 1054, 1105, 1240, 1360, 1612, 1747, 1768, 2015, 2108, 2210, 2480, 2635, 3224, 3494, 3536, 4030, 4216, 4420, 5270, 6448, 6851, 6988, 8060, 8432, 8735, 8840, 10540, 13702, 13976, 16120, 17470, 17680, 21080, 22711, 27404, 27952, 29699, 32240, 34255, 34940, 42160, 45422, 54157, 54808, 59398, 68510, 69880, 90844, 108314, 109616, 113555, 118796, 137020, 139760, 148495, 181688, 216628, 227110, 237592, 270785, 274040, 296990, 363376, 386087, 433256, 454220, 475184, 541570, 548080, 593980, 704041, 772174, 866512, 908440, 920669, 1083140, 1187960, 1408082, 1544348, 1816880, 1841338, 1930435, 2166280, 2375920, 2816164, 3088696, 3520205, 3682676, 3860870, 4332560, 4603345, 5632328, 6177392, 7040410, 7365352, 7721740, 9206690, 11264656, 11968697, 14080820, 14730704, 15443480, 18413380, 23937394, 28161640, 30886960, 36826760, 47874788, 56323280, 59843485, 73653520, 95749576, 119686970, 191499152, 239373940, 478747880, 957495760]

約数ペア:

[(1, 957495760), (2, 478747880), (4, 239373940), (5, 191499152), (8, 119686970), (10, 95749576), (13, 73653520), (16, 59843485), (17, 56323280), (20, 47874788), (26, 36826760), (31, 30886960), (34, 28161640), (40, 23937394), (52, 18413380), (62, 15443480), (65, 14730704), (68, 14080820), (80, 11968697), (85, 11264656), (104, 9206690), (124, 7721740), (130, 7365352), (136, 7040410), (155, 6177392), (170, 5632328), (208, 4603345), (221, 4332560), (248, 3860870), (260, 3682676), (272, 3520205), (310, 3088696), (340, 2816164), (403, 2375920), (442, 2166280), (496, 1930435), (520, 1841338), (527, 1816880), (620, 1544348), (680, 1408082), (806, 1187960), (884, 1083140), (1040, 920669), (1054, 908440), (1105, 866512), (1240, 772174), (1360, 704041), (1612, 593980), (1747, 548080), (1768, 541570), (2015, 475184), (2108, 454220), (2210, 433256), (2480, 386087), (2635, 363376), (3224, 296990), (3494, 274040), (3536, 270785), (4030, 237592), (4216, 227110), (4420, 216628), (5270, 181688), (6448, 148495), (6851, 139760), (6988, 137020), (8060, 118796), (8432, 113555), (8735, 109616), (8840, 108314), (10540, 90844), (13702, 69880), (13976, 68510), (16120, 59398), (17470, 54808), (17680, 54157), (21080, 45422), (22711, 42160), (27404, 34940), (27952, 34255), (29699, 32240)]