212927880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{161309}}^1$

素因数の和:161334

約数の個数: 64

約数和(自身を含む): 696859200

約数和(自身を除く): 483931320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 161309, 322618, 483927, 645236, 806545, 967854, 1290472, 1613090, 1774399, 1935708, 2419635, 3226180, 3548798, 3871416, 4839270, 5323197, 6452360, 7097596, 8871995, 9678540, 10646394, 14195192, 17743990, 19357080, 21292788, 26615985, 35487980, 42585576, 53231970, 70975960, 106463940, 212927880]

約数ペア:

[(1, 212927880), (2, 106463940), (3, 70975960), (4, 53231970), (5, 42585576), (6, 35487980), (8, 26615985), (10, 21292788), (11, 19357080), (12, 17743990), (15, 14195192), (20, 10646394), (22, 9678540), (24, 8871995), (30, 7097596), (33, 6452360), (40, 5323197), (44, 4839270), (55, 3871416), (60, 3548798), (66, 3226180), (88, 2419635), (110, 1935708), (120, 1774399), (132, 1613090), (165, 1290472), (220, 967854), (264, 806545), (330, 645236), (440, 483927), (660, 322618), (1320, 161309)]