17385280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{449}}^1$

素因数の和:488

約数の個数: 84

約数和(自身を含む): 45605700

約数和(自身を除く): 28220420

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 449, 484, 605, 704, 880, 898, 968, 1210, 1760, 1796, 1936, 2245, 2420, 3520, 3592, 3872, 4490, 4840, 4939, 7184, 7744, 8980, 9680, 9878, 14368, 17960, 19360, 19756, 24695, 28736, 35920, 38720, 39512, 49390, 54329, 71840, 79024, 98780, 108658, 143680, 158048, 197560, 217316, 271645, 316096, 395120, 434632, 543290, 790240, 869264, 1086580, 1580480, 1738528, 2173160, 3477056, 4346320, 8692640, 17385280]

約数ペア:

[(1, 17385280), (2, 8692640), (4, 4346320), (5, 3477056), (8, 2173160), (10, 1738528), (11, 1580480), (16, 1086580), (20, 869264), (22, 790240), (32, 543290), (40, 434632), (44, 395120), (55, 316096), (64, 271645), (80, 217316), (88, 197560), (110, 158048), (121, 143680), (160, 108658), (176, 98780), (220, 79024), (242, 71840), (320, 54329), (352, 49390), (440, 39512), (449, 38720), (484, 35920), (605, 28736), (704, 24695), (880, 19756), (898, 19360), (968, 17960), (1210, 14368), (1760, 9878), (1796, 9680), (1936, 8980), (2245, 7744), (2420, 7184), (3520, 4939), (3592, 4840), (3872, 4490)]