90557280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5717}}^1$

素因数の和:5749

約数の個数: 144

約数和(自身を含む): 337179024

約数和(自身を除く): 246621744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 5717, 7920, 11434, 15840, 17151, 22868, 28585, 34302, 45736, 51453, 57170, 62887, 68604, 85755, 91472, 102906, 114340, 125774, 137208, 171510, 182944, 188661, 205812, 228680, 251548, 257265, 274416, 314435, 343020, 377322, 411624, 457360, 503096, 514530, 548832, 565983, 628870, 686040, 754644, 823248, 914720, 943305, 1006192, 1029060, 1131966, 1257740, 1372080, 1509288, 1646496, 1886610, 2012384, 2058120, 2263932, 2515480, 2744160, 2829915, 3018576, 3773220, 4116240, 4527864, 5030960, 5659830, 6037152, 7546440, 8232480, 9055728, 10061920, 11319660, 15092880, 18111456, 22639320, 30185760, 45278640, 90557280]

約数ペア:

[(1, 90557280), (2, 45278640), (3, 30185760), (4, 22639320), (5, 18111456), (6, 15092880), (8, 11319660), (9, 10061920), (10, 9055728), (11, 8232480), (12, 7546440), (15, 6037152), (16, 5659830), (18, 5030960), (20, 4527864), (22, 4116240), (24, 3773220), (30, 3018576), (32, 2829915), (33, 2744160), (36, 2515480), (40, 2263932), (44, 2058120), (45, 2012384), (48, 1886610), (55, 1646496), (60, 1509288), (66, 1372080), (72, 1257740), (80, 1131966), (88, 1029060), (90, 1006192), (96, 943305), (99, 914720), (110, 823248), (120, 754644), (132, 686040), (144, 628870), (160, 565983), (165, 548832), (176, 514530), (180, 503096), (198, 457360), (220, 411624), (240, 377322), (264, 343020), (288, 314435), (330, 274416), (352, 257265), (360, 251548), (396, 228680), (440, 205812), (480, 188661), (495, 182944), (528, 171510), (660, 137208), (720, 125774), (792, 114340), (880, 102906), (990, 91472), (1056, 85755), (1320, 68604), (1440, 62887), (1584, 57170), (1760, 51453), (1980, 45736), (2640, 34302), (3168, 28585), (3960, 22868), (5280, 17151), (5717, 15840), (7920, 11434)]