282595720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22147}}^1$

素因数の和:22198

約数の個数: 64

約数和(自身を含む): 717595200

約数和(自身を除く): 434999480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 22147, 44294, 88588, 110735, 177176, 221470, 243617, 442940, 487234, 642263, 885880, 974468, 1218085, 1284526, 1948936, 2436170, 2569052, 3211315, 4872340, 5138104, 6422630, 7064893, 9744680, 12845260, 14129786, 25690520, 28259572, 35324465, 56519144, 70648930, 141297860, 282595720]

約数ペア:

[(1, 282595720), (2, 141297860), (4, 70648930), (5, 56519144), (8, 35324465), (10, 28259572), (11, 25690520), (20, 14129786), (22, 12845260), (29, 9744680), (40, 7064893), (44, 6422630), (55, 5138104), (58, 4872340), (88, 3211315), (110, 2569052), (116, 2436170), (145, 1948936), (220, 1284526), (232, 1218085), (290, 974468), (319, 885880), (440, 642263), (580, 487234), (638, 442940), (1160, 243617), (1276, 221470), (1595, 177176), (2552, 110735), (3190, 88588), (6380, 44294), (12760, 22147)]