171590940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1613}}^1$

素因数の和:1828

約数の個数: 96

約数和(自身を含む): 536880960

約数和(自身を除く): 365290020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 197, 270, 394, 540, 591, 788, 985, 1182, 1613, 1773, 1970, 2364, 2955, 3226, 3546, 3940, 4839, 5319, 5910, 6452, 7092, 8065, 8865, 9678, 10638, 11820, 14517, 16130, 17730, 19356, 21276, 24195, 26595, 29034, 32260, 35460, 43551, 48390, 53190, 58068, 72585, 87102, 96780, 106380, 145170, 174204, 217755, 290340, 317761, 435510, 635522, 871020, 953283, 1271044, 1588805, 1906566, 2859849, 3177610, 3813132, 4766415, 5719698, 6355220, 8579547, 9532830, 11439396, 14299245, 17159094, 19065660, 28598490, 34318188, 42897735, 57196980, 85795470, 171590940]

約数ペア:

[(1, 171590940), (2, 85795470), (3, 57196980), (4, 42897735), (5, 34318188), (6, 28598490), (9, 19065660), (10, 17159094), (12, 14299245), (15, 11439396), (18, 9532830), (20, 8579547), (27, 6355220), (30, 5719698), (36, 4766415), (45, 3813132), (54, 3177610), (60, 2859849), (90, 1906566), (108, 1588805), (135, 1271044), (180, 953283), (197, 871020), (270, 635522), (394, 435510), (540, 317761), (591, 290340), (788, 217755), (985, 174204), (1182, 145170), (1613, 106380), (1773, 96780), (1970, 87102), (2364, 72585), (2955, 58068), (3226, 53190), (3546, 48390), (3940, 43551), (4839, 35460), (5319, 32260), (5910, 29034), (6452, 26595), (7092, 24195), (8065, 21276), (8865, 19356), (9678, 17730), (10638, 16130), (11820, 14517)]