201757440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{52541}}^1$

素因数の和:52565

約数の個数: 72

約数和(自身を含む): 644375088

約数和(自身を除く): 442617648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 52541, 105082, 157623, 210164, 262705, 315246, 420328, 525410, 630492, 788115, 840656, 1050820, 1260984, 1576230, 1681312, 2101640, 2521968, 3152460, 3362624, 4203280, 5043936, 6304920, 6725248, 8406560, 10087872, 12609840, 13450496, 16813120, 20175744, 25219680, 33626240, 40351488, 50439360, 67252480, 100878720, 201757440]

約数ペア:

[(1, 201757440), (2, 100878720), (3, 67252480), (4, 50439360), (5, 40351488), (6, 33626240), (8, 25219680), (10, 20175744), (12, 16813120), (15, 13450496), (16, 12609840), (20, 10087872), (24, 8406560), (30, 6725248), (32, 6304920), (40, 5043936), (48, 4203280), (60, 3362624), (64, 3152460), (80, 2521968), (96, 2101640), (120, 1681312), (128, 1576230), (160, 1260984), (192, 1050820), (240, 840656), (256, 788115), (320, 630492), (384, 525410), (480, 420328), (640, 315246), (768, 262705), (960, 210164), (1280, 157623), (1920, 105082), (3840, 52541)]