239044080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{90547}}^1$

素因数の和:90574

約数の個数: 80

約数和(自身を含む): 808412544

約数和(自身を除く): 569368464

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, 90547, 181094, 271641, 362188, 452735, 543282, 724376, 905470, 996017, 1086564, 1358205, 1448752, 1810940, 1992034, 2173128, 2716410, 2988051, 3621880, 3984068, 4346256, 4980085, 5432820, 5976102, 7243760, 7968136, 9960170, 10865640, 11952204, 14940255, 15936272, 19920340, 21731280, 23904408, 29880510, 39840680, 47808816, 59761020, 79681360, 119522040, 239044080]

約数ペア:

[(1, 239044080), (2, 119522040), (3, 79681360), (4, 59761020), (5, 47808816), (6, 39840680), (8, 29880510), (10, 23904408), (11, 21731280), (12, 19920340), (15, 15936272), (16, 14940255), (20, 11952204), (22, 10865640), (24, 9960170), (30, 7968136), (33, 7243760), (40, 5976102), (44, 5432820), (48, 4980085), (55, 4346256), (60, 3984068), (66, 3621880), (80, 2988051), (88, 2716410), (110, 2173128), (120, 1992034), (132, 1810940), (165, 1448752), (176, 1358205), (220, 1086564), (240, 996017), (264, 905470), (330, 724376), (440, 543282), (528, 452735), (660, 362188), (880, 271641), (1320, 181094), (2640, 90547)]