800281160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{27749}}^1$

素因数の和:27870

約数の個数: 64

約数和(自身を含む): 2077920000

約数和(自身を除く): 1277638840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 3605, 4120, 5768, 7210, 14420, 27749, 28840, 55498, 110996, 138745, 194243, 221992, 277490, 388486, 554980, 776972, 971215, 1109960, 1553944, 1942430, 2858147, 3884860, 5716294, 7769720, 11432588, 14290735, 20007029, 22865176, 28581470, 40014058, 57162940, 80028116, 100035145, 114325880, 160056232, 200070290, 400140580, 800281160]

約数ペア:

[(1, 800281160), (2, 400140580), (4, 200070290), (5, 160056232), (7, 114325880), (8, 100035145), (10, 80028116), (14, 57162940), (20, 40014058), (28, 28581470), (35, 22865176), (40, 20007029), (56, 14290735), (70, 11432588), (103, 7769720), (140, 5716294), (206, 3884860), (280, 2858147), (412, 1942430), (515, 1553944), (721, 1109960), (824, 971215), (1030, 776972), (1442, 554980), (2060, 388486), (2884, 277490), (3605, 221992), (4120, 194243), (5768, 138745), (7210, 110996), (14420, 55498), (27749, 28840)]