261610800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19819}}^1$

素因数の和:19851

約数の個数: 120

約数和(自身を含む): 914256960

約数和(自身を除く): 652646160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1650, 2200, 2640, 3300, 4400, 6600, 13200, 19819, 39638, 59457, 79276, 99095, 118914, 158552, 198190, 218009, 237828, 297285, 317104, 396380, 436018, 475656, 495475, 594570, 654027, 792760, 872036, 951312, 990950, 1090045, 1189140, 1308054, 1486425, 1585520, 1744072, 1981900, 2180090, 2378280, 2616108, 2972850, 3270135, 3488144, 3963800, 4360180, 4756560, 5232216, 5450225, 5945700, 6540270, 7927600, 8720360, 10464432, 10900450, 11891400, 13080540, 16350675, 17440720, 21800900, 23782800, 26161080, 32701350, 43601800, 52322160, 65402700, 87203600, 130805400, 261610800]

約数ペア:

[(1, 261610800), (2, 130805400), (3, 87203600), (4, 65402700), (5, 52322160), (6, 43601800), (8, 32701350), (10, 26161080), (11, 23782800), (12, 21800900), (15, 17440720), (16, 16350675), (20, 13080540), (22, 11891400), (24, 10900450), (25, 10464432), (30, 8720360), (33, 7927600), (40, 6540270), (44, 5945700), (48, 5450225), (50, 5232216), (55, 4756560), (60, 4360180), (66, 3963800), (75, 3488144), (80, 3270135), (88, 2972850), (100, 2616108), (110, 2378280), (120, 2180090), (132, 1981900), (150, 1744072), (165, 1585520), (176, 1486425), (200, 1308054), (220, 1189140), (240, 1090045), (264, 990950), (275, 951312), (300, 872036), (330, 792760), (400, 654027), (440, 594570), (528, 495475), (550, 475656), (600, 436018), (660, 396380), (825, 317104), (880, 297285), (1100, 237828), (1200, 218009), (1320, 198190), (1650, 158552), (2200, 118914), (2640, 99095), (3300, 79276), (4400, 59457), (6600, 39638), (13200, 19819)]