1985684400

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{78797}}^1$

素因数の和:78828

約数の個数: 180

約数和(自身を含む): 7875387312

約数和(自身を除く): 5889702912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8400, 12600, 25200, 78797, 157594, 236391, 315188, 393985, 472782, 551579, 630376, 709173, 787970, 945564, 1103158, 1181955, 1260752, 1418346, 1575940, 1654737, 1891128, 1969925, 2206316, 2363910, 2757895, 2836692, 3151880, 3309474, 3545865, 3782256, 3939850, 4412632, 4727820, 4964211, 5515790, 5673384, 5909775, 6303760, 6618948, 7091730, 7879700, 8273685, 8825264, 9455640, 9928422, 11031580, 11346768, 11819550, 13237896, 13789475, 14183460, 15759400, 16547370, 17729325, 18911280, 19856844, 22063160, 23639100, 24821055, 26475792, 27578950, 28366920, 31518800, 33094740, 35458650, 39713688, 41368425, 44126320, 47278200, 49642110, 55157900, 56733840, 66189480, 70917300, 79427376, 82736850, 94556400, 99284220, 110315800, 124105275, 132378960, 141834600, 165473700, 198568440, 220631600, 248210550, 283669200, 330947400, 397136880, 496421100, 661894800, 992842200, 1985684400]

約数ペア:

[(1, 1985684400), (2, 992842200), (3, 661894800), (4, 496421100), (5, 397136880), (6, 330947400), (7, 283669200), (8, 248210550), (9, 220631600), (10, 198568440), (12, 165473700), (14, 141834600), (15, 132378960), (16, 124105275), (18, 110315800), (20, 99284220), (21, 94556400), (24, 82736850), (25, 79427376), (28, 70917300), (30, 66189480), (35, 56733840), (36, 55157900), (40, 49642110), (42, 47278200), (45, 44126320), (48, 41368425), (50, 39713688), (56, 35458650), (60, 33094740), (63, 31518800), (70, 28366920), (72, 27578950), (75, 26475792), (80, 24821055), (84, 23639100), (90, 22063160), (100, 19856844), (105, 18911280), (112, 17729325), (120, 16547370), (126, 15759400), (140, 14183460), (144, 13789475), (150, 13237896), (168, 11819550), (175, 11346768), (180, 11031580), (200, 9928422), (210, 9455640), (225, 8825264), (240, 8273685), (252, 7879700), (280, 7091730), (300, 6618948), (315, 6303760), (336, 5909775), (350, 5673384), (360, 5515790), (400, 4964211), (420, 4727820), (450, 4412632), (504, 3939850), (525, 3782256), (560, 3545865), (600, 3309474), (630, 3151880), (700, 2836692), (720, 2757895), (840, 2363910), (900, 2206316), (1008, 1969925), (1050, 1891128), (1200, 1654737), (1260, 1575940), (1400, 1418346), (1575, 1260752), (1680, 1181955), (1800, 1103158), (2100, 945564), (2520, 787970), (2800, 709173), (3150, 630376), (3600, 551579), (4200, 472782), (5040, 393985), (6300, 315188), (8400, 236391), (12600, 157594), (25200, 78797)]