9090172160

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2141}}^1$

素因数の和:2300

約数の個数: 144

約数和(自身を含む): 22696837632

約数和(自身を除く): 13606665472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 107, 124, 128, 155, 160, 214, 248, 256, 310, 320, 428, 496, 535, 620, 640, 856, 992, 1070, 1240, 1280, 1712, 1984, 2140, 2141, 2480, 3317, 3424, 3968, 4280, 4282, 4960, 6634, 6848, 7936, 8560, 8564, 9920, 10705, 13268, 13696, 16585, 17120, 17128, 19840, 21410, 26536, 27392, 33170, 34240, 34256, 39680, 42820, 53072, 66340, 66371, 68480, 68512, 85640, 106144, 132680, 132742, 136960, 137024, 171280, 212288, 229087, 265360, 265484, 274048, 331855, 342560, 424576, 458174, 530720, 530968, 548096, 663710, 685120, 849152, 916348, 1061440, 1061936, 1145435, 1327420, 1370240, 1832696, 2122880, 2123872, 2290870, 2654840, 2740480, 3665392, 4245760, 4247744, 4581740, 5309680, 7101697, 7330784, 8495488, 9163480, 10619360, 14203394, 14661568, 16990976, 18326960, 21238720, 28406788, 29323136, 35508485, 36653920, 42477440, 56813576, 58646272, 71016970, 73307840, 84954880, 113627152, 142033940, 146615680, 227254304, 284067880, 293231360, 454508608, 568135760, 909017216, 1136271520, 1818034432, 2272543040, 4545086080, 9090172160]

約数ペア:

[(1, 9090172160), (2, 4545086080), (4, 2272543040), (5, 1818034432), (8, 1136271520), (10, 909017216), (16, 568135760), (20, 454508608), (31, 293231360), (32, 284067880), (40, 227254304), (62, 146615680), (64, 142033940), (80, 113627152), (107, 84954880), (124, 73307840), (128, 71016970), (155, 58646272), (160, 56813576), (214, 42477440), (248, 36653920), (256, 35508485), (310, 29323136), (320, 28406788), (428, 21238720), (496, 18326960), (535, 16990976), (620, 14661568), (640, 14203394), (856, 10619360), (992, 9163480), (1070, 8495488), (1240, 7330784), (1280, 7101697), (1712, 5309680), (1984, 4581740), (2140, 4247744), (2141, 4245760), (2480, 3665392), (3317, 2740480), (3424, 2654840), (3968, 2290870), (4280, 2123872), (4282, 2122880), (4960, 1832696), (6634, 1370240), (6848, 1327420), (7936, 1145435), (8560, 1061936), (8564, 1061440), (9920, 916348), (10705, 849152), (13268, 685120), (13696, 663710), (16585, 548096), (17120, 530968), (17128, 530720), (19840, 458174), (21410, 424576), (26536, 342560), (27392, 331855), (33170, 274048), (34240, 265484), (34256, 265360), (39680, 229087), (42820, 212288), (53072, 171280), (66340, 137024), (66371, 136960), (68480, 132742), (68512, 132680), (85640, 106144)]