18179040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 63144144

約数和(自身を除く): 44965104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 313, 330, 352, 363, 440, 480, 484, 528, 605, 626, 660, 726, 880, 939, 968, 1056, 1210, 1252, 1320, 1452, 1565, 1760, 1815, 1878, 1936, 2420, 2504, 2640, 2904, 3130, 3443, 3630, 3756, 3872, 4695, 4840, 5008, 5280, 5808, 6260, 6886, 7260, 7512, 9390, 9680, 10016, 10329, 11616, 12520, 13772, 14520, 15024, 17215, 18780, 19360, 20658, 25040, 27544, 29040, 30048, 34430, 37560, 37873, 41316, 50080, 51645, 55088, 58080, 68860, 75120, 75746, 82632, 103290, 110176, 113619, 137720, 150240, 151492, 165264, 189365, 206580, 227238, 275440, 302984, 330528, 378730, 413160, 454476, 550880, 568095, 605968, 757460, 826320, 908952, 1136190, 1211936, 1514920, 1652640, 1817904, 2272380, 3029840, 3635808, 4544760, 6059680, 9089520, 18179040]

約数ペア:

[(1, 18179040), (2, 9089520), (3, 6059680), (4, 4544760), (5, 3635808), (6, 3029840), (8, 2272380), (10, 1817904), (11, 1652640), (12, 1514920), (15, 1211936), (16, 1136190), (20, 908952), (22, 826320), (24, 757460), (30, 605968), (32, 568095), (33, 550880), (40, 454476), (44, 413160), (48, 378730), (55, 330528), (60, 302984), (66, 275440), (80, 227238), (88, 206580), (96, 189365), (110, 165264), (120, 151492), (121, 150240), (132, 137720), (160, 113619), (165, 110176), (176, 103290), (220, 82632), (240, 75746), (242, 75120), (264, 68860), (313, 58080), (330, 55088), (352, 51645), (363, 50080), (440, 41316), (480, 37873), (484, 37560), (528, 34430), (605, 30048), (626, 29040), (660, 27544), (726, 25040), (880, 20658), (939, 19360), (968, 18780), (1056, 17215), (1210, 15024), (1252, 14520), (1320, 13772), (1452, 12520), (1565, 11616), (1760, 10329), (1815, 10016), (1878, 9680), (1936, 9390), (2420, 7512), (2504, 7260), (2640, 6886), (2904, 6260), (3130, 5808), (3443, 5280), (3630, 5008), (3756, 4840), (3872, 4695)]