153379620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^2\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 108

約数和(自身を含む): 475069140

約数和(自身を除く): 321689520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 229, 244, 305, 366, 458, 549, 610, 687, 732, 915, 916, 1098, 1145, 1220, 1374, 1830, 2061, 2196, 2290, 2745, 2748, 3435, 3660, 3721, 4122, 4580, 5490, 6870, 7442, 8244, 10305, 10980, 11163, 13740, 13969, 14884, 18605, 20610, 22326, 27938, 33489, 37210, 41220, 41907, 44652, 55815, 55876, 66978, 69845, 74420, 83814, 111630, 125721, 133956, 139690, 167445, 167628, 209535, 223260, 251442, 279380, 334890, 419070, 502884, 628605, 669780, 838140, 852109, 1257210, 1704218, 2514420, 2556327, 3408436, 4260545, 5112654, 7668981, 8521090, 10225308, 12781635, 15337962, 17042180, 25563270, 30675924, 38344905, 51126540, 76689810, 153379620]

約数ペア:

[(1, 153379620), (2, 76689810), (3, 51126540), (4, 38344905), (5, 30675924), (6, 25563270), (9, 17042180), (10, 15337962), (12, 12781635), (15, 10225308), (18, 8521090), (20, 7668981), (30, 5112654), (36, 4260545), (45, 3408436), (60, 2556327), (61, 2514420), (90, 1704218), (122, 1257210), (180, 852109), (183, 838140), (229, 669780), (244, 628605), (305, 502884), (366, 419070), (458, 334890), (549, 279380), (610, 251442), (687, 223260), (732, 209535), (915, 167628), (916, 167445), (1098, 139690), (1145, 133956), (1220, 125721), (1374, 111630), (1830, 83814), (2061, 74420), (2196, 69845), (2290, 66978), (2745, 55876), (2748, 55815), (3435, 44652), (3660, 41907), (3721, 41220), (4122, 37210), (4580, 33489), (5490, 27938), (6870, 22326), (7442, 20610), (8244, 18605), (10305, 14884), (10980, 13969), (11163, 13740)]