297287640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:626

約数の個数: 192

約数和(自身を含む): 1050285600

約数和(自身を除く): 752997960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 139, 156, 180, 195, 234, 260, 278, 312, 360, 390, 417, 457, 468, 520, 556, 585, 695, 780, 834, 914, 936, 1112, 1170, 1251, 1371, 1390, 1560, 1668, 1807, 1828, 2085, 2285, 2340, 2502, 2742, 2780, 3336, 3614, 3656, 4113, 4170, 4570, 4680, 5004, 5421, 5484, 5560, 5941, 6255, 6855, 7228, 8226, 8340, 9035, 9140, 10008, 10842, 10968, 11882, 12510, 13710, 14456, 16263, 16452, 16680, 17823, 18070, 18280, 20565, 21684, 23764, 25020, 27105, 27420, 29705, 32526, 32904, 35646, 36140, 41130, 43368, 47528, 50040, 53469, 54210, 54840, 59410, 63523, 65052, 71292, 72280, 81315, 82260, 89115, 106938, 108420, 118820, 127046, 130104, 142584, 162630, 164520, 178230, 190569, 213876, 216840, 237640, 254092, 267345, 317615, 325260, 356460, 381138, 427752, 508184, 534690, 571707, 635230, 650520, 712920, 762276, 825799, 952845, 1069380, 1143414, 1270460, 1524552, 1651598, 1905690, 2138760, 2286828, 2477397, 2540920, 2858535, 3303196, 3811380, 4128995, 4573656, 4954794, 5717070, 6606392, 7432191, 7622760, 8257990, 9909588, 11434140, 12386985, 14864382, 16515980, 19819176, 22868280, 24773970, 29728764, 33031960, 37160955, 49547940, 59457528, 74321910, 99095880, 148643820, 297287640]

約数ペア:

[(1, 297287640), (2, 148643820), (3, 99095880), (4, 74321910), (5, 59457528), (6, 49547940), (8, 37160955), (9, 33031960), (10, 29728764), (12, 24773970), (13, 22868280), (15, 19819176), (18, 16515980), (20, 14864382), (24, 12386985), (26, 11434140), (30, 9909588), (36, 8257990), (39, 7622760), (40, 7432191), (45, 6606392), (52, 5717070), (60, 4954794), (65, 4573656), (72, 4128995), (78, 3811380), (90, 3303196), (104, 2858535), (117, 2540920), (120, 2477397), (130, 2286828), (139, 2138760), (156, 1905690), (180, 1651598), (195, 1524552), (234, 1270460), (260, 1143414), (278, 1069380), (312, 952845), (360, 825799), (390, 762276), (417, 712920), (457, 650520), (468, 635230), (520, 571707), (556, 534690), (585, 508184), (695, 427752), (780, 381138), (834, 356460), (914, 325260), (936, 317615), (1112, 267345), (1170, 254092), (1251, 237640), (1371, 216840), (1390, 213876), (1560, 190569), (1668, 178230), (1807, 164520), (1828, 162630), (2085, 142584), (2285, 130104), (2340, 127046), (2502, 118820), (2742, 108420), (2780, 106938), (3336, 89115), (3614, 82260), (3656, 81315), (4113, 72280), (4170, 71292), (4570, 65052), (4680, 63523), (5004, 59410), (5421, 54840), (5484, 54210), (5560, 53469), (5941, 50040), (6255, 47528), (6855, 43368), (7228, 41130), (8226, 36140), (8340, 35646), (9035, 32904), (9140, 32526), (10008, 29705), (10842, 27420), (10968, 27105), (11882, 25020), (12510, 23764), (13710, 21684), (14456, 20565), (16263, 18280), (16452, 18070), (16680, 17823)]