20219441400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{29483}}^1$

素因数の和:29635

約数の個数: 192

約数和(自身を含む): 70195507200

約数和(自身を除く): 49976065800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 127, 135, 150, 180, 200, 216, 225, 254, 270, 300, 360, 381, 450, 508, 540, 600, 635, 675, 762, 900, 1016, 1080, 1143, 1270, 1350, 1524, 1800, 1905, 2286, 2540, 2700, 3048, 3175, 3429, 3810, 4572, 5080, 5400, 5715, 6350, 6858, 7620, 9144, 9525, 11430, 12700, 13716, 15240, 17145, 19050, 22860, 25400, 27432, 28575, 29483, 34290, 38100, 45720, 57150, 58966, 68580, 76200, 85725, 88449, 114300, 117932, 137160, 147415, 171450, 176898, 228600, 235864, 265347, 294830, 342900, 353796, 442245, 530694, 589660, 685800, 707592, 737075, 796041, 884490, 1061388, 1179320, 1326735, 1474150, 1592082, 1768980, 2122776, 2211225, 2653470, 2948300, 3184164, 3537960, 3744341, 3980205, 4422450, 5306940, 5896600, 6368328, 6633675, 7488682, 7960410, 8844900, 10613880, 11233023, 13267350, 14977364, 15920820, 17689800, 18721705, 19901025, 22466046, 26534700, 29954728, 31841640, 33699069, 37443410, 39802050, 44932092, 53069400, 56165115, 67398138, 74886820, 79604100, 89864184, 93608525, 101097207, 112330230, 134796276, 149773640, 159208200, 168495345, 187217050, 202194414, 224660460, 269592552, 280825575, 336990690, 374434100, 404388828, 449320920, 505486035, 561651150, 673981380, 748868200, 808777656, 842476725, 1010972070, 1123302300, 1347962760, 1684953450, 2021944140, 2246604600, 2527430175, 3369906900, 4043888280, 5054860350, 6739813800, 10109720700, 20219441400]

約数ペア:

[(1, 20219441400), (2, 10109720700), (3, 6739813800), (4, 5054860350), (5, 4043888280), (6, 3369906900), (8, 2527430175), (9, 2246604600), (10, 2021944140), (12, 1684953450), (15, 1347962760), (18, 1123302300), (20, 1010972070), (24, 842476725), (25, 808777656), (27, 748868200), (30, 673981380), (36, 561651150), (40, 505486035), (45, 449320920), (50, 404388828), (54, 374434100), (60, 336990690), (72, 280825575), (75, 269592552), (90, 224660460), (100, 202194414), (108, 187217050), (120, 168495345), (127, 159208200), (135, 149773640), (150, 134796276), (180, 112330230), (200, 101097207), (216, 93608525), (225, 89864184), (254, 79604100), (270, 74886820), (300, 67398138), (360, 56165115), (381, 53069400), (450, 44932092), (508, 39802050), (540, 37443410), (600, 33699069), (635, 31841640), (675, 29954728), (762, 26534700), (900, 22466046), (1016, 19901025), (1080, 18721705), (1143, 17689800), (1270, 15920820), (1350, 14977364), (1524, 13267350), (1800, 11233023), (1905, 10613880), (2286, 8844900), (2540, 7960410), (2700, 7488682), (3048, 6633675), (3175, 6368328), (3429, 5896600), (3810, 5306940), (4572, 4422450), (5080, 3980205), (5400, 3744341), (5715, 3537960), (6350, 3184164), (6858, 2948300), (7620, 2653470), (9144, 2211225), (9525, 2122776), (11430, 1768980), (12700, 1592082), (13716, 1474150), (15240, 1326735), (17145, 1179320), (19050, 1061388), (22860, 884490), (25400, 796041), (27432, 737075), (28575, 707592), (29483, 685800), (34290, 589660), (38100, 530694), (45720, 442245), (57150, 353796), (58966, 342900), (68580, 294830), (76200, 265347), (85725, 235864), (88449, 228600), (114300, 176898), (117932, 171450), (137160, 147415)]