444832020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26573}}^1$

素因数の和:26622

約数の個数: 96

約数和(自身を含む): 1428618240

約数和(自身を除く): 983786220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 26573, 53146, 79719, 106292, 132865, 159438, 239157, 265730, 318876, 398595, 478314, 531460, 717471, 797190, 823763, 956628, 1195785, 1434942, 1594380, 1647526, 2391570, 2471289, 2869884, 3295052, 3587355, 4118815, 4783140, 4942578, 7174710, 7413867, 8237630, 9885156, 12356445, 14349420, 14827734, 16475260, 22241601, 24712890, 29655468, 37069335, 44483202, 49425780, 74138670, 88966404, 111208005, 148277340, 222416010, 444832020]

約数ペア:

[(1, 444832020), (2, 222416010), (3, 148277340), (4, 111208005), (5, 88966404), (6, 74138670), (9, 49425780), (10, 44483202), (12, 37069335), (15, 29655468), (18, 24712890), (20, 22241601), (27, 16475260), (30, 14827734), (31, 14349420), (36, 12356445), (45, 9885156), (54, 8237630), (60, 7413867), (62, 7174710), (90, 4942578), (93, 4783140), (108, 4118815), (124, 3587355), (135, 3295052), (155, 2869884), (180, 2471289), (186, 2391570), (270, 1647526), (279, 1594380), (310, 1434942), (372, 1195785), (465, 956628), (540, 823763), (558, 797190), (620, 717471), (837, 531460), (930, 478314), (1116, 398595), (1395, 318876), (1674, 265730), (1860, 239157), (2790, 159438), (3348, 132865), (4185, 106292), (5580, 79719), (8370, 53146), (16740, 26573)]