128214420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1841

約数の個数: 96

約数和(自身を含む): 381894912

約数和(自身を除く): 253680492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 53, 60, 69, 92, 106, 115, 138, 159, 212, 230, 265, 276, 318, 345, 460, 530, 636, 690, 795, 1060, 1219, 1380, 1590, 1753, 2438, 3180, 3506, 3657, 4876, 5259, 6095, 7012, 7314, 8765, 10518, 12190, 14628, 17530, 18285, 21036, 24380, 26295, 35060, 36570, 40319, 52590, 73140, 80638, 92909, 105180, 120957, 161276, 185818, 201595, 241914, 278727, 371636, 403190, 464545, 483828, 557454, 604785, 806380, 929090, 1114908, 1209570, 1393635, 1858180, 2136907, 2419140, 2787270, 4273814, 5574540, 6410721, 8547628, 10684535, 12821442, 21369070, 25642884, 32053605, 42738140, 64107210, 128214420]

約数ペア:

[(1, 128214420), (2, 64107210), (3, 42738140), (4, 32053605), (5, 25642884), (6, 21369070), (10, 12821442), (12, 10684535), (15, 8547628), (20, 6410721), (23, 5574540), (30, 4273814), (46, 2787270), (53, 2419140), (60, 2136907), (69, 1858180), (92, 1393635), (106, 1209570), (115, 1114908), (138, 929090), (159, 806380), (212, 604785), (230, 557454), (265, 483828), (276, 464545), (318, 403190), (345, 371636), (460, 278727), (530, 241914), (636, 201595), (690, 185818), (795, 161276), (1060, 120957), (1219, 105180), (1380, 92909), (1590, 80638), (1753, 73140), (2438, 52590), (3180, 40319), (3506, 36570), (3657, 35060), (4876, 26295), (5259, 24380), (6095, 21036), (7012, 18285), (7314, 17530), (8765, 14628), (10518, 12190)]