153810800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2689}}^1$

素因数の和:2731

約数の個数: 120

約数和(自身を含む): 434295120

約数和(自身を除く): 280484320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 260, 275, 286, 325, 400, 440, 520, 550, 572, 650, 715, 880, 1040, 1100, 1144, 1300, 1430, 2200, 2288, 2600, 2689, 2860, 3575, 4400, 5200, 5378, 5720, 7150, 10756, 11440, 13445, 14300, 21512, 26890, 28600, 29579, 34957, 43024, 53780, 57200, 59158, 67225, 69914, 107560, 118316, 134450, 139828, 147895, 174785, 215120, 236632, 268900, 279656, 295790, 349570, 384527, 473264, 537800, 559312, 591580, 699140, 739475, 769054, 873925, 1075600, 1183160, 1398280, 1478950, 1538108, 1747850, 1922635, 2366320, 2796560, 2957900, 3076216, 3495700, 3845270, 5915800, 6152432, 6991400, 7690540, 9613175, 11831600, 13982800, 15381080, 19226350, 30762160, 38452700, 76905400, 153810800]

約数ペア:

[(1, 153810800), (2, 76905400), (4, 38452700), (5, 30762160), (8, 19226350), (10, 15381080), (11, 13982800), (13, 11831600), (16, 9613175), (20, 7690540), (22, 6991400), (25, 6152432), (26, 5915800), (40, 3845270), (44, 3495700), (50, 3076216), (52, 2957900), (55, 2796560), (65, 2366320), (80, 1922635), (88, 1747850), (100, 1538108), (104, 1478950), (110, 1398280), (130, 1183160), (143, 1075600), (176, 873925), (200, 769054), (208, 739475), (220, 699140), (260, 591580), (275, 559312), (286, 537800), (325, 473264), (400, 384527), (440, 349570), (520, 295790), (550, 279656), (572, 268900), (650, 236632), (715, 215120), (880, 174785), (1040, 147895), (1100, 139828), (1144, 134450), (1300, 118316), (1430, 107560), (2200, 69914), (2288, 67225), (2600, 59158), (2689, 57200), (2860, 53780), (3575, 43024), (4400, 34957), (5200, 29579), (5378, 28600), (5720, 26890), (7150, 21512), (10756, 14300), (11440, 13445)]