307515040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 192

約数和(自身を含む): 909232128

約数和(自身を除く): 601717088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 160, 170, 217, 224, 238, 248, 272, 280, 310, 340, 434, 476, 496, 521, 527, 544, 560, 595, 620, 680, 868, 952, 992, 1042, 1054, 1085, 1120, 1190, 1240, 1360, 1736, 1904, 2084, 2108, 2170, 2380, 2480, 2605, 2635, 2720, 3472, 3647, 3689, 3808, 4168, 4216, 4340, 4760, 4960, 5210, 5270, 6944, 7294, 7378, 8336, 8432, 8680, 8857, 9520, 10420, 10540, 14588, 14756, 16151, 16672, 16864, 17360, 17714, 18235, 18445, 19040, 20840, 21080, 29176, 29512, 32302, 34720, 35428, 36470, 36890, 41680, 42160, 44285, 58352, 59024, 61999, 64604, 70856, 72940, 73780, 80755, 83360, 84320, 88570, 113057, 116704, 118048, 123998, 129208, 141712, 145880, 147560, 161510, 177140, 226114, 247996, 258416, 274567, 283424, 291760, 295120, 309995, 323020, 354280, 452228, 495992, 516832, 549134, 565285, 583520, 590240, 619990, 646040, 708560, 904456, 991984, 1098268, 1130570, 1239980, 1292080, 1372835, 1417120, 1808912, 1921969, 1983968, 2196536, 2261140, 2479960, 2584160, 2745670, 3617824, 3843938, 4393072, 4522280, 4959920, 5491340, 7687876, 8786144, 9044560, 9609845, 9919840, 10982680, 15375752, 18089120, 19219690, 21965360, 30751504, 38439380, 43930720, 61503008, 76878760, 153757520, 307515040]

約数ペア:

[(1, 307515040), (2, 153757520), (4, 76878760), (5, 61503008), (7, 43930720), (8, 38439380), (10, 30751504), (14, 21965360), (16, 19219690), (17, 18089120), (20, 15375752), (28, 10982680), (31, 9919840), (32, 9609845), (34, 9044560), (35, 8786144), (40, 7687876), (56, 5491340), (62, 4959920), (68, 4522280), (70, 4393072), (80, 3843938), (85, 3617824), (112, 2745670), (119, 2584160), (124, 2479960), (136, 2261140), (140, 2196536), (155, 1983968), (160, 1921969), (170, 1808912), (217, 1417120), (224, 1372835), (238, 1292080), (248, 1239980), (272, 1130570), (280, 1098268), (310, 991984), (340, 904456), (434, 708560), (476, 646040), (496, 619990), (521, 590240), (527, 583520), (544, 565285), (560, 549134), (595, 516832), (620, 495992), (680, 452228), (868, 354280), (952, 323020), (992, 309995), (1042, 295120), (1054, 291760), (1085, 283424), (1120, 274567), (1190, 258416), (1240, 247996), (1360, 226114), (1736, 177140), (1904, 161510), (2084, 147560), (2108, 145880), (2170, 141712), (2380, 129208), (2480, 123998), (2605, 118048), (2635, 116704), (2720, 113057), (3472, 88570), (3647, 84320), (3689, 83360), (3808, 80755), (4168, 73780), (4216, 72940), (4340, 70856), (4760, 64604), (4960, 61999), (5210, 59024), (5270, 58352), (6944, 44285), (7294, 42160), (7378, 41680), (8336, 36890), (8432, 36470), (8680, 35428), (8857, 34720), (9520, 32302), (10420, 29512), (10540, 29176), (14588, 21080), (14756, 20840), (16151, 19040), (16672, 18445), (16864, 18235), (17360, 17714)]