145870400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7013}}^1$

素因数の和:7048

約数の個数: 84

約数和(自身を含む): 386597652

約数和(自身を除く): 240727252

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 200, 208, 260, 320, 325, 400, 416, 520, 650, 800, 832, 1040, 1300, 1600, 2080, 2600, 4160, 5200, 7013, 10400, 14026, 20800, 28052, 35065, 56104, 70130, 91169, 112208, 140260, 175325, 182338, 224416, 280520, 350650, 364676, 448832, 455845, 561040, 701300, 729352, 911690, 1122080, 1402600, 1458704, 1823380, 2244160, 2279225, 2805200, 2917408, 3646760, 4558450, 5610400, 5834816, 7293520, 9116900, 11220800, 14587040, 18233800, 29174080, 36467600, 72935200, 145870400]

約数ペア:

[(1, 145870400), (2, 72935200), (4, 36467600), (5, 29174080), (8, 18233800), (10, 14587040), (13, 11220800), (16, 9116900), (20, 7293520), (25, 5834816), (26, 5610400), (32, 4558450), (40, 3646760), (50, 2917408), (52, 2805200), (64, 2279225), (65, 2244160), (80, 1823380), (100, 1458704), (104, 1402600), (130, 1122080), (160, 911690), (200, 729352), (208, 701300), (260, 561040), (320, 455845), (325, 448832), (400, 364676), (416, 350650), (520, 280520), (650, 224416), (800, 182338), (832, 175325), (1040, 140260), (1300, 112208), (1600, 91169), (2080, 70130), (2600, 56104), (4160, 35065), (5200, 28052), (7013, 20800), (10400, 14026)]