512140320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:989

約数の個数: 240

約数和(自身を含む): 1851474240

約数和(自身を除く): 1339333920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 90, 96, 108, 120, 129, 135, 144, 160, 162, 172, 180, 215, 216, 240, 258, 270, 288, 324, 344, 360, 387, 405, 430, 432, 480, 516, 540, 645, 648, 688, 720, 774, 810, 860, 864, 919, 1032, 1080, 1161, 1290, 1296, 1376, 1440, 1548, 1620, 1720, 1838, 1935, 2064, 2160, 2322, 2580, 2592, 2757, 3096, 3240, 3440, 3483, 3676, 3870, 4128, 4320, 4595, 4644, 5160, 5514, 5805, 6192, 6480, 6880, 6966, 7352, 7740, 8271, 9190, 9288, 10320, 11028, 11610, 12384, 12960, 13785, 13932, 14704, 15480, 16542, 17415, 18380, 18576, 20640, 22056, 23220, 24813, 27570, 27864, 29408, 30960, 33084, 34830, 36760, 37152, 39517, 41355, 44112, 46440, 49626, 55140, 55728, 61920, 66168, 69660, 73520, 74439, 79034, 82710, 88224, 92880, 99252, 110280, 111456, 118551, 124065, 132336, 139320, 147040, 148878, 158068, 165420, 185760, 197585, 198504, 220560, 237102, 248130, 264672, 278640, 297756, 316136, 330840, 355653, 372195, 395170, 397008, 441120, 474204, 496260, 557280, 592755, 595512, 632272, 661680, 711306, 744390, 790340, 794016, 948408, 992520, 1066959, 1185510, 1191024, 1264544, 1323360, 1422612, 1488780, 1580680, 1778265, 1896816, 1985040, 2133918, 2371020, 2382048, 2845224, 2977560, 3161360, 3200877, 3556530, 3793632, 3970080, 4267836, 4742040, 5334795, 5690448, 5955120, 6322720, 6401754, 7113060, 8535672, 9484080, 10669590, 11380896, 11910240, 12803508, 14226120, 16004385, 17071344, 18968160, 21339180, 25607016, 28452240, 32008770, 34142688, 42678360, 51214032, 56904480, 64017540, 85356720, 102428064, 128035080, 170713440, 256070160, 512140320]

約数ペア:

[(1, 512140320), (2, 256070160), (3, 170713440), (4, 128035080), (5, 102428064), (6, 85356720), (8, 64017540), (9, 56904480), (10, 51214032), (12, 42678360), (15, 34142688), (16, 32008770), (18, 28452240), (20, 25607016), (24, 21339180), (27, 18968160), (30, 17071344), (32, 16004385), (36, 14226120), (40, 12803508), (43, 11910240), (45, 11380896), (48, 10669590), (54, 9484080), (60, 8535672), (72, 7113060), (80, 6401754), (81, 6322720), (86, 5955120), (90, 5690448), (96, 5334795), (108, 4742040), (120, 4267836), (129, 3970080), (135, 3793632), (144, 3556530), (160, 3200877), (162, 3161360), (172, 2977560), (180, 2845224), (215, 2382048), (216, 2371020), (240, 2133918), (258, 1985040), (270, 1896816), (288, 1778265), (324, 1580680), (344, 1488780), (360, 1422612), (387, 1323360), (405, 1264544), (430, 1191024), (432, 1185510), (480, 1066959), (516, 992520), (540, 948408), (645, 794016), (648, 790340), (688, 744390), (720, 711306), (774, 661680), (810, 632272), (860, 595512), (864, 592755), (919, 557280), (1032, 496260), (1080, 474204), (1161, 441120), (1290, 397008), (1296, 395170), (1376, 372195), (1440, 355653), (1548, 330840), (1620, 316136), (1720, 297756), (1838, 278640), (1935, 264672), (2064, 248130), (2160, 237102), (2322, 220560), (2580, 198504), (2592, 197585), (2757, 185760), (3096, 165420), (3240, 158068), (3440, 148878), (3483, 147040), (3676, 139320), (3870, 132336), (4128, 124065), (4320, 118551), (4595, 111456), (4644, 110280), (5160, 99252), (5514, 92880), (5805, 88224), (6192, 82710), (6480, 79034), (6880, 74439), (6966, 73520), (7352, 69660), (7740, 66168), (8271, 61920), (9190, 55728), (9288, 55140), (10320, 49626), (11028, 46440), (11610, 44112), (12384, 41355), (12960, 39517), (13785, 37152), (13932, 36760), (14704, 34830), (15480, 33084), (16542, 30960), (17415, 29408), (18380, 27864), (18576, 27570), (20640, 24813), (22056, 23220)]