480192020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3947}}^1$

素因数の和:4053

約数の個数: 96

約数和(自身を含む): 1273466880

約数和(自身を除く): 793274860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 79, 110, 140, 154, 158, 220, 308, 316, 385, 395, 553, 770, 790, 869, 1106, 1540, 1580, 1738, 2212, 2765, 3476, 3947, 4345, 5530, 6083, 7894, 8690, 11060, 12166, 15788, 17380, 19735, 24332, 27629, 30415, 39470, 43417, 55258, 60830, 78940, 86834, 110516, 121660, 138145, 173668, 217085, 276290, 303919, 311813, 434170, 552580, 607838, 623626, 868340, 1215676, 1247252, 1519595, 1559065, 2182691, 3039190, 3118130, 3429943, 4365382, 6078380, 6236260, 6859886, 8730764, 10913455, 13719772, 17149715, 21826910, 24009601, 34299430, 43653820, 48019202, 68598860, 96038404, 120048005, 240096010, 480192020]

約数ペア:

[(1, 480192020), (2, 240096010), (4, 120048005), (5, 96038404), (7, 68598860), (10, 48019202), (11, 43653820), (14, 34299430), (20, 24009601), (22, 21826910), (28, 17149715), (35, 13719772), (44, 10913455), (55, 8730764), (70, 6859886), (77, 6236260), (79, 6078380), (110, 4365382), (140, 3429943), (154, 3118130), (158, 3039190), (220, 2182691), (308, 1559065), (316, 1519595), (385, 1247252), (395, 1215676), (553, 868340), (770, 623626), (790, 607838), (869, 552580), (1106, 434170), (1540, 311813), (1580, 303919), (1738, 276290), (2212, 217085), (2765, 173668), (3476, 138145), (3947, 121660), (4345, 110516), (5530, 86834), (6083, 78940), (7894, 60830), (8690, 55258), (11060, 43417), (12166, 39470), (15788, 30415), (17380, 27629), (19735, 24332)]