488943840

素因数分解:

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

素因数の和:13265

約数の個数: 192

約数和(自身を含む): 1920360960

約数和(自身を除く): 1431417120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 7392, 9240, 12320, 13229, 18480, 26458, 36960, 39687, 52916, 66145, 79374, 92603, 105832, 132290, 145519, 158748, 185206, 198435, 211664, 264580, 277809, 291038, 317496, 370412, 396870, 423328, 436557, 463015, 529160, 555618, 582076, 634992, 727595, 740824, 793740, 873114, 926030, 1018633, 1058320, 1111236, 1164152, 1269984, 1389045, 1455190, 1481648, 1587480, 1746228, 1852060, 2037266, 2116640, 2182785, 2222472, 2328304, 2778090, 2910380, 2963296, 3055899, 3174960, 3492456, 3704120, 4074532, 4365570, 4444944, 4656608, 5093165, 5556180, 5820760, 6111798, 6349920, 6984912, 7408240, 8149064, 8731140, 8889888, 10186330, 11112360, 11641520, 12223596, 13969824, 14816480, 15279495, 16298128, 17462280, 20372660, 22224720, 23283040, 24447192, 30558990, 32596256, 34924560, 40745320, 44449440, 48894384, 61117980, 69849120, 81490640, 97788768, 122235960, 162981280, 244471920, 488943840]

約数ペア:

[(1, 488943840), (2, 244471920), (3, 162981280), (4, 122235960), (5, 97788768), (6, 81490640), (7, 69849120), (8, 61117980), (10, 48894384), (11, 44449440), (12, 40745320), (14, 34924560), (15, 32596256), (16, 30558990), (20, 24447192), (21, 23283040), (22, 22224720), (24, 20372660), (28, 17462280), (30, 16298128), (32, 15279495), (33, 14816480), (35, 13969824), (40, 12223596), (42, 11641520), (44, 11112360), (48, 10186330), (55, 8889888), (56, 8731140), (60, 8149064), (66, 7408240), (70, 6984912), (77, 6349920), (80, 6111798), (84, 5820760), (88, 5556180), (96, 5093165), (105, 4656608), (110, 4444944), (112, 4365570), (120, 4074532), (132, 3704120), (140, 3492456), (154, 3174960), (160, 3055899), (165, 2963296), (168, 2910380), (176, 2778090), (210, 2328304), (220, 2222472), (224, 2182785), (231, 2116640), (240, 2037266), (264, 1852060), (280, 1746228), (308, 1587480), (330, 1481648), (336, 1455190), (352, 1389045), (385, 1269984), (420, 1164152), (440, 1111236), (462, 1058320), (480, 1018633), (528, 926030), (560, 873114), (616, 793740), (660, 740824), (672, 727595), (770, 634992), (840, 582076), (880, 555618), (924, 529160), (1056, 463015), (1120, 436557), (1155, 423328), (1232, 396870), (1320, 370412), (1540, 317496), (1680, 291038), (1760, 277809), (1848, 264580), (2310, 211664), (2464, 198435), (2640, 185206), (3080, 158748), (3360, 145519), (3696, 132290), (4620, 105832), (5280, 92603), (6160, 79374), (7392, 66145), (9240, 52916), (12320, 39687), (13229, 36960), (18480, 26458)]