218293680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7517}}^1$

素因数の和:7555

約数の個数: 120

約数和(自身を含む): 743921136

約数和(自身を除く): 525627456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 7260, 7517, 9680, 14520, 15034, 22551, 29040, 30068, 37585, 45102, 60136, 75170, 82687, 90204, 112755, 120272, 150340, 165374, 180408, 225510, 248061, 300680, 330748, 360816, 413435, 451020, 496122, 601360, 661496, 826870, 902040, 909557, 992244, 1240305, 1322992, 1653740, 1804080, 1819114, 1984488, 2480610, 2728671, 3307480, 3638228, 3968976, 4547785, 4961220, 5457342, 6614960, 7276456, 9095570, 9922440, 10914684, 13643355, 14552912, 18191140, 19844880, 21829368, 27286710, 36382280, 43658736, 54573420, 72764560, 109146840, 218293680]

約数ペア:

[(1, 218293680), (2, 109146840), (3, 72764560), (4, 54573420), (5, 43658736), (6, 36382280), (8, 27286710), (10, 21829368), (11, 19844880), (12, 18191140), (15, 14552912), (16, 13643355), (20, 10914684), (22, 9922440), (24, 9095570), (30, 7276456), (33, 6614960), (40, 5457342), (44, 4961220), (48, 4547785), (55, 3968976), (60, 3638228), (66, 3307480), (80, 2728671), (88, 2480610), (110, 1984488), (120, 1819114), (121, 1804080), (132, 1653740), (165, 1322992), (176, 1240305), (220, 992244), (240, 909557), (242, 902040), (264, 826870), (330, 661496), (363, 601360), (440, 496122), (484, 451020), (528, 413435), (605, 360816), (660, 330748), (726, 300680), (880, 248061), (968, 225510), (1210, 180408), (1320, 165374), (1452, 150340), (1815, 120272), (1936, 112755), (2420, 90204), (2640, 82687), (2904, 75170), (3630, 60136), (4840, 45102), (5808, 37585), (7260, 30068), (7517, 29040), (9680, 22551), (14520, 15034)]