425855760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{161309}}^1$

素因数の和:161336

約数の個数: 80

約数和(自身を含む): 1440175680

約数和(自身を除く): 1014319920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 161309, 322618, 483927, 645236, 806545, 967854, 1290472, 1613090, 1774399, 1935708, 2419635, 2580944, 3226180, 3548798, 3871416, 4839270, 5323197, 6452360, 7097596, 7742832, 8871995, 9678540, 10646394, 12904720, 14195192, 17743990, 19357080, 21292788, 26615985, 28390384, 35487980, 38714160, 42585576, 53231970, 70975960, 85171152, 106463940, 141951920, 212927880, 425855760]

約数ペア:

[(1, 425855760), (2, 212927880), (3, 141951920), (4, 106463940), (5, 85171152), (6, 70975960), (8, 53231970), (10, 42585576), (11, 38714160), (12, 35487980), (15, 28390384), (16, 26615985), (20, 21292788), (22, 19357080), (24, 17743990), (30, 14195192), (33, 12904720), (40, 10646394), (44, 9678540), (48, 8871995), (55, 7742832), (60, 7097596), (66, 6452360), (80, 5323197), (88, 4839270), (110, 3871416), (120, 3548798), (132, 3226180), (165, 2580944), (176, 2419635), (220, 1935708), (240, 1774399), (264, 1613090), (330, 1290472), (440, 967854), (528, 806545), (660, 645236), (880, 483927), (1320, 322618), (2640, 161309)]