320178810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1913}}^1$

素因数の和:2727

約数の個数: 64

約数和(自身を含む): 879766272

約数和(自身を除く): 559587462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 797, 1594, 1913, 2391, 3826, 3985, 4782, 5579, 5739, 7970, 9565, 11158, 11478, 11955, 13391, 16737, 19130, 23910, 26782, 27895, 28695, 33474, 40173, 55790, 57390, 66955, 80346, 83685, 133910, 167370, 200865, 401730, 1524661, 3049322, 4573983, 7623305, 9147966, 10672627, 15246610, 21345254, 22869915, 32017881, 45739830, 53363135, 64035762, 106726270, 160089405, 320178810]

約数ペア:

[(1, 320178810), (2, 160089405), (3, 106726270), (5, 64035762), (6, 53363135), (7, 45739830), (10, 32017881), (14, 22869915), (15, 21345254), (21, 15246610), (30, 10672627), (35, 9147966), (42, 7623305), (70, 4573983), (105, 3049322), (210, 1524661), (797, 401730), (1594, 200865), (1913, 167370), (2391, 133910), (3826, 83685), (3985, 80346), (4782, 66955), (5579, 57390), (5739, 55790), (7970, 40173), (9565, 33474), (11158, 28695), (11478, 27895), (11955, 26782), (13391, 23910), (16737, 19130)]