1295018285440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4486621}}^1$

素因数の和:4486692

約数の個数: 128

約数和(自身を含む): 3459723956640

約数和(自身を除く): 2164705671200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 128, 160, 164, 176, 205, 220, 320, 328, 352, 410, 440, 451, 640, 656, 704, 820, 880, 902, 1312, 1408, 1640, 1760, 1804, 2255, 2624, 3280, 3520, 3608, 4510, 5248, 6560, 7040, 7216, 9020, 13120, 14432, 18040, 26240, 28864, 36080, 57728, 72160, 144320, 288640, 4486621, 8973242, 17946484, 22433105, 35892968, 44866210, 49352831, 71785936, 89732420, 98705662, 143571872, 179464840, 183951461, 197411324, 246764155, 287143744, 358929680, 367902922, 394822648, 493528310, 574287488, 717859360, 735805844, 789645296, 919757305, 987056620, 1435718720, 1471611688, 1579290592, 1839514610, 1974113240, 2023466071, 2871437440, 2943223376, 3158581184, 3679029220, 3948226480, 4046932142, 5886446752, 6317162368, 7358058440, 7896452960, 8093864284, 10117330355, 11772893504, 14716116880, 15792905920, 16187728568, 20234660710, 23545787008, 29432233760, 31585811840, 32375457136, 40469321420, 58864467520, 64750914272, 80938642840, 117728935040, 129501828544, 161877285680, 259003657088, 323754571360, 647509142720, 1295018285440]

約数ペア:

[(1, 1295018285440), (2, 647509142720), (4, 323754571360), (5, 259003657088), (8, 161877285680), (10, 129501828544), (11, 117728935040), (16, 80938642840), (20, 64750914272), (22, 58864467520), (32, 40469321420), (40, 32375457136), (41, 31585811840), (44, 29432233760), (55, 23545787008), (64, 20234660710), (80, 16187728568), (82, 15792905920), (88, 14716116880), (110, 11772893504), (128, 10117330355), (160, 8093864284), (164, 7896452960), (176, 7358058440), (205, 6317162368), (220, 5886446752), (320, 4046932142), (328, 3948226480), (352, 3679029220), (410, 3158581184), (440, 2943223376), (451, 2871437440), (640, 2023466071), (656, 1974113240), (704, 1839514610), (820, 1579290592), (880, 1471611688), (902, 1435718720), (1312, 987056620), (1408, 919757305), (1640, 789645296), (1760, 735805844), (1804, 717859360), (2255, 574287488), (2624, 493528310), (3280, 394822648), (3520, 367902922), (3608, 358929680), (4510, 287143744), (5248, 246764155), (6560, 197411324), (7040, 183951461), (7216, 179464840), (9020, 143571872), (13120, 98705662), (14432, 89732420), (18040, 71785936), (26240, 49352831), (28864, 44866210), (36080, 35892968), (57728, 22433105), (72160, 17946484), (144320, 8973242), (288640, 4486621)]