153849780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13567}}^1$

素因数の和:13595

約数の個数: 120

約数和(自身を含む): 551620608

約数和(自身を除く): 397770828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 13567, 27134, 40701, 54268, 67835, 81402, 94969, 122103, 135670, 162804, 189938, 203505, 244206, 271340, 284907, 366309, 379876, 407010, 474845, 488412, 569814, 610515, 732618, 814020, 854721, 949690, 1098927, 1139628, 1221030, 1424535, 1465236, 1709442, 1831545, 1899380, 2197854, 2442060, 2564163, 2849070, 3418884, 3663090, 4273605, 4395708, 5128326, 5494635, 5698140, 7326180, 7692489, 8547210, 10256652, 10989270, 12820815, 15384978, 17094420, 21978540, 25641630, 30769956, 38462445, 51283260, 76924890, 153849780]

約数ペア:

[(1, 153849780), (2, 76924890), (3, 51283260), (4, 38462445), (5, 30769956), (6, 25641630), (7, 21978540), (9, 17094420), (10, 15384978), (12, 12820815), (14, 10989270), (15, 10256652), (18, 8547210), (20, 7692489), (21, 7326180), (27, 5698140), (28, 5494635), (30, 5128326), (35, 4395708), (36, 4273605), (42, 3663090), (45, 3418884), (54, 2849070), (60, 2564163), (63, 2442060), (70, 2197854), (81, 1899380), (84, 1831545), (90, 1709442), (105, 1465236), (108, 1424535), (126, 1221030), (135, 1139628), (140, 1098927), (162, 949690), (180, 854721), (189, 814020), (210, 732618), (252, 610515), (270, 569814), (315, 488412), (324, 474845), (378, 407010), (405, 379876), (420, 366309), (540, 284907), (567, 271340), (630, 244206), (756, 203505), (810, 189938), (945, 162804), (1134, 135670), (1260, 122103), (1620, 94969), (1890, 81402), (2268, 67835), (2835, 54268), (3780, 40701), (5670, 27134), (11340, 13567)]