279396480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13229}}^1$

素因数の和:13262

約数の個数: 128

約数和(自身を含む): 971611200

約数和(自身を除く): 692214720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 13229, 21120, 26458, 39687, 52916, 66145, 79374, 105832, 132290, 145519, 158748, 198435, 211664, 264580, 291038, 317496, 396870, 423328, 436557, 529160, 582076, 634992, 727595, 793740, 846656, 873114, 1058320, 1164152, 1269984, 1455190, 1587480, 1693312, 1746228, 2116640, 2182785, 2328304, 2539968, 2910380, 3174960, 3492456, 4233280, 4365570, 4656608, 5079936, 5820760, 6349920, 6984912, 8466560, 8731140, 9313216, 11641520, 12699840, 13969824, 17462280, 18626432, 23283040, 25399680, 27939648, 34924560, 46566080, 55879296, 69849120, 93132160, 139698240, 279396480]

約数ペア:

[(1, 279396480), (2, 139698240), (3, 93132160), (4, 69849120), (5, 55879296), (6, 46566080), (8, 34924560), (10, 27939648), (11, 25399680), (12, 23283040), (15, 18626432), (16, 17462280), (20, 13969824), (22, 12699840), (24, 11641520), (30, 9313216), (32, 8731140), (33, 8466560), (40, 6984912), (44, 6349920), (48, 5820760), (55, 5079936), (60, 4656608), (64, 4365570), (66, 4233280), (80, 3492456), (88, 3174960), (96, 2910380), (110, 2539968), (120, 2328304), (128, 2182785), (132, 2116640), (160, 1746228), (165, 1693312), (176, 1587480), (192, 1455190), (220, 1269984), (240, 1164152), (264, 1058320), (320, 873114), (330, 846656), (352, 793740), (384, 727595), (440, 634992), (480, 582076), (528, 529160), (640, 436557), (660, 423328), (704, 396870), (880, 317496), (960, 291038), (1056, 264580), (1320, 211664), (1408, 198435), (1760, 158748), (1920, 145519), (2112, 132290), (2640, 105832), (3520, 79374), (4224, 66145), (5280, 52916), (7040, 39687), (10560, 26458), (13229, 21120)]