249912480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22637}}^1$

素因数の和:22678

約数の個数: 96

約数和(自身を含む): 821487744

約数和(自身を除く): 571575264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 22637, 45274, 67911, 90548, 113185, 135822, 181096, 226370, 271644, 339555, 362192, 452740, 520651, 543288, 679110, 724384, 905480, 1041302, 1086576, 1358220, 1561953, 1810960, 2082604, 2173152, 2603255, 2716440, 3123906, 3621920, 4165208, 5206510, 5432880, 6247812, 7809765, 8330416, 10413020, 10865760, 12495624, 15619530, 16660832, 20826040, 24991248, 31239060, 41652080, 49982496, 62478120, 83304160, 124956240, 249912480]

約数ペア:

[(1, 249912480), (2, 124956240), (3, 83304160), (4, 62478120), (5, 49982496), (6, 41652080), (8, 31239060), (10, 24991248), (12, 20826040), (15, 16660832), (16, 15619530), (20, 12495624), (23, 10865760), (24, 10413020), (30, 8330416), (32, 7809765), (40, 6247812), (46, 5432880), (48, 5206510), (60, 4165208), (69, 3621920), (80, 3123906), (92, 2716440), (96, 2603255), (115, 2173152), (120, 2082604), (138, 1810960), (160, 1561953), (184, 1358220), (230, 1086576), (240, 1041302), (276, 905480), (345, 724384), (368, 679110), (460, 543288), (480, 520651), (552, 452740), (690, 362192), (736, 339555), (920, 271644), (1104, 226370), (1380, 181096), (1840, 135822), (2208, 113185), (2760, 90548), (3680, 67911), (5520, 45274), (11040, 22637)]