80823000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{929}}^1$

素因数の和:982

約数の個数: 128

約数和(自身を含む): 261144000

約数和(自身を除く): 180321000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 125, 145, 150, 174, 200, 232, 250, 290, 300, 348, 375, 435, 500, 580, 600, 696, 725, 750, 870, 929, 1000, 1160, 1450, 1500, 1740, 1858, 2175, 2787, 2900, 3000, 3480, 3625, 3716, 4350, 4645, 5574, 5800, 7250, 7432, 8700, 9290, 10875, 11148, 13935, 14500, 17400, 18580, 21750, 22296, 23225, 26941, 27870, 29000, 37160, 43500, 46450, 53882, 55740, 69675, 80823, 87000, 92900, 107764, 111480, 116125, 134705, 139350, 161646, 185800, 215528, 232250, 269410, 278700, 323292, 348375, 404115, 464500, 538820, 557400, 646584, 673525, 696750, 808230, 929000, 1077640, 1347050, 1393500, 1616460, 2020575, 2694100, 2787000, 3232920, 3367625, 4041150, 5388200, 6735250, 8082300, 10102875, 13470500, 16164600, 20205750, 26941000, 40411500, 80823000]

約数ペア:

[(1, 80823000), (2, 40411500), (3, 26941000), (4, 20205750), (5, 16164600), (6, 13470500), (8, 10102875), (10, 8082300), (12, 6735250), (15, 5388200), (20, 4041150), (24, 3367625), (25, 3232920), (29, 2787000), (30, 2694100), (40, 2020575), (50, 1616460), (58, 1393500), (60, 1347050), (75, 1077640), (87, 929000), (100, 808230), (116, 696750), (120, 673525), (125, 646584), (145, 557400), (150, 538820), (174, 464500), (200, 404115), (232, 348375), (250, 323292), (290, 278700), (300, 269410), (348, 232250), (375, 215528), (435, 185800), (500, 161646), (580, 139350), (600, 134705), (696, 116125), (725, 111480), (750, 107764), (870, 92900), (929, 87000), (1000, 80823), (1160, 69675), (1450, 55740), (1500, 53882), (1740, 46450), (1858, 43500), (2175, 37160), (2787, 29000), (2900, 27870), (3000, 26941), (3480, 23225), (3625, 22296), (3716, 21750), (4350, 18580), (4645, 17400), (5574, 14500), (5800, 13935), (7250, 11148), (7432, 10875), (8700, 9290)]