82355640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:653

約数の個数: 128

約数和(自身を含む): 263139840

約数和(自身を除く): 180784200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 530, 552, 563, 636, 690, 795, 920, 1060, 1126, 1219, 1272, 1380, 1590, 1689, 2120, 2252, 2438, 2760, 2815, 3180, 3378, 3657, 4504, 4876, 5630, 6095, 6360, 6756, 7314, 8445, 9752, 11260, 12190, 12949, 13512, 14628, 16890, 18285, 22520, 24380, 25898, 29256, 29839, 33780, 36570, 38847, 48760, 51796, 59678, 64745, 67560, 73140, 77694, 89517, 103592, 119356, 129490, 146280, 149195, 155388, 179034, 194235, 238712, 258980, 298390, 310776, 358068, 388470, 447585, 517960, 596780, 686297, 716136, 776940, 895170, 1193560, 1372594, 1553880, 1790340, 2058891, 2745188, 3431485, 3580680, 4117782, 5490376, 6862970, 8235564, 10294455, 13725940, 16471128, 20588910, 27451880, 41177820, 82355640]

約数ペア:

[(1, 82355640), (2, 41177820), (3, 27451880), (4, 20588910), (5, 16471128), (6, 13725940), (8, 10294455), (10, 8235564), (12, 6862970), (15, 5490376), (20, 4117782), (23, 3580680), (24, 3431485), (30, 2745188), (40, 2058891), (46, 1790340), (53, 1553880), (60, 1372594), (69, 1193560), (92, 895170), (106, 776940), (115, 716136), (120, 686297), (138, 596780), (159, 517960), (184, 447585), (212, 388470), (230, 358068), (265, 310776), (276, 298390), (318, 258980), (345, 238712), (424, 194235), (460, 179034), (530, 155388), (552, 149195), (563, 146280), (636, 129490), (690, 119356), (795, 103592), (920, 89517), (1060, 77694), (1126, 73140), (1219, 67560), (1272, 64745), (1380, 59678), (1590, 51796), (1689, 48760), (2120, 38847), (2252, 36570), (2438, 33780), (2760, 29839), (2815, 29256), (3180, 25898), (3378, 24380), (3657, 22520), (4504, 18285), (4876, 16890), (5630, 14628), (6095, 13512), (6360, 12949), (6756, 12190), (7314, 11260), (8445, 9752)]