258410520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 256

約数和(自身を含む): 916531200

約数和(自身を除く): 658120680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 101, 103, 108, 115, 120, 135, 138, 180, 184, 202, 206, 207, 216, 230, 270, 276, 303, 309, 345, 360, 404, 412, 414, 460, 505, 515, 540, 552, 606, 618, 621, 690, 808, 824, 828, 909, 920, 927, 1010, 1030, 1035, 1080, 1212, 1236, 1242, 1380, 1515, 1545, 1656, 1818, 1854, 2020, 2060, 2070, 2323, 2369, 2424, 2472, 2484, 2727, 2760, 2781, 3030, 3090, 3105, 3636, 3708, 4040, 4120, 4140, 4545, 4635, 4646, 4738, 4968, 5454, 5562, 6060, 6180, 6210, 6969, 7107, 7272, 7416, 8280, 9090, 9270, 9292, 9476, 10403, 10908, 11124, 11615, 11845, 12120, 12360, 12420, 13635, 13905, 13938, 14214, 18180, 18540, 18584, 18952, 20806, 20907, 21321, 21816, 22248, 23230, 23690, 24840, 27270, 27810, 27876, 28428, 31209, 34845, 35535, 36360, 37080, 41612, 41814, 42642, 46460, 47380, 52015, 54540, 55620, 55752, 56856, 62418, 62721, 63963, 69690, 71070, 83224, 83628, 85284, 92920, 93627, 94760, 104030, 104535, 106605, 109080, 111240, 124836, 125442, 127926, 139380, 142140, 156045, 167256, 170568, 187254, 208060, 209070, 213210, 239269, 249672, 250884, 255852, 278760, 280881, 284280, 312090, 313605, 319815, 374508, 416120, 418140, 426420, 468135, 478538, 501768, 511704, 561762, 624180, 627210, 639630, 717807, 749016, 836280, 852840, 936270, 957076, 1123524, 1196345, 1248360, 1254420, 1279260, 1404405, 1435614, 1872540, 1914152, 2153421, 2247048, 2392690, 2508840, 2558520, 2808810, 2871228, 3589035, 3745080, 4306842, 4785380, 5617620, 5742456, 6460263, 7178070, 8613684, 9570760, 10767105, 11235240, 12920526, 14356140, 17227368, 21534210, 25841052, 28712280, 32301315, 43068420, 51682104, 64602630, 86136840, 129205260, 258410520]

約数ペア:

[(1, 258410520), (2, 129205260), (3, 86136840), (4, 64602630), (5, 51682104), (6, 43068420), (8, 32301315), (9, 28712280), (10, 25841052), (12, 21534210), (15, 17227368), (18, 14356140), (20, 12920526), (23, 11235240), (24, 10767105), (27, 9570760), (30, 8613684), (36, 7178070), (40, 6460263), (45, 5742456), (46, 5617620), (54, 4785380), (60, 4306842), (69, 3745080), (72, 3589035), (90, 2871228), (92, 2808810), (101, 2558520), (103, 2508840), (108, 2392690), (115, 2247048), (120, 2153421), (135, 1914152), (138, 1872540), (180, 1435614), (184, 1404405), (202, 1279260), (206, 1254420), (207, 1248360), (216, 1196345), (230, 1123524), (270, 957076), (276, 936270), (303, 852840), (309, 836280), (345, 749016), (360, 717807), (404, 639630), (412, 627210), (414, 624180), (460, 561762), (505, 511704), (515, 501768), (540, 478538), (552, 468135), (606, 426420), (618, 418140), (621, 416120), (690, 374508), (808, 319815), (824, 313605), (828, 312090), (909, 284280), (920, 280881), (927, 278760), (1010, 255852), (1030, 250884), (1035, 249672), (1080, 239269), (1212, 213210), (1236, 209070), (1242, 208060), (1380, 187254), (1515, 170568), (1545, 167256), (1656, 156045), (1818, 142140), (1854, 139380), (2020, 127926), (2060, 125442), (2070, 124836), (2323, 111240), (2369, 109080), (2424, 106605), (2472, 104535), (2484, 104030), (2727, 94760), (2760, 93627), (2781, 92920), (3030, 85284), (3090, 83628), (3105, 83224), (3636, 71070), (3708, 69690), (4040, 63963), (4120, 62721), (4140, 62418), (4545, 56856), (4635, 55752), (4646, 55620), (4738, 54540), (4968, 52015), (5454, 47380), (5562, 46460), (6060, 42642), (6180, 41814), (6210, 41612), (6969, 37080), (7107, 36360), (7272, 35535), (7416, 34845), (8280, 31209), (9090, 28428), (9270, 27876), (9292, 27810), (9476, 27270), (10403, 24840), (10908, 23690), (11124, 23230), (11615, 22248), (11845, 21816), (12120, 21321), (12360, 20907), (12420, 20806), (13635, 18952), (13905, 18584), (13938, 18540), (14214, 18180)]