315083120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9677}}^1$

素因数の和:9738

約数の個数: 80

約数和(自身を含む): 820849248

約数和(自身を除く): 505766128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 2035, 2960, 3256, 4070, 6512, 8140, 9677, 16280, 19354, 32560, 38708, 48385, 77416, 96770, 106447, 154832, 193540, 212894, 358049, 387080, 425788, 532235, 716098, 774160, 851576, 1064470, 1432196, 1703152, 1790245, 2128940, 2864392, 3580490, 3938539, 4257880, 5728784, 7160980, 7877078, 8515760, 14321960, 15754156, 19692695, 28643920, 31508312, 39385390, 63016624, 78770780, 157541560, 315083120]

約数ペア:

[(1, 315083120), (2, 157541560), (4, 78770780), (5, 63016624), (8, 39385390), (10, 31508312), (11, 28643920), (16, 19692695), (20, 15754156), (22, 14321960), (37, 8515760), (40, 7877078), (44, 7160980), (55, 5728784), (74, 4257880), (80, 3938539), (88, 3580490), (110, 2864392), (148, 2128940), (176, 1790245), (185, 1703152), (220, 1432196), (296, 1064470), (370, 851576), (407, 774160), (440, 716098), (592, 532235), (740, 425788), (814, 387080), (880, 358049), (1480, 212894), (1628, 193540), (2035, 154832), (2960, 106447), (3256, 96770), (4070, 77416), (6512, 48385), (8140, 38708), (9677, 32560), (16280, 19354)]