20235734400

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{301127}}^1$

素因数の和:301161

約数の個数: 192

約数和(自身を含む): 76173338880

約数和(自身を除く): 55937604480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 1920, 2100, 2240, 2400, 2688, 2800, 3200, 3360, 4200, 4480, 4800, 5600, 6720, 8400, 9600, 11200, 13440, 16800, 22400, 33600, 67200, 301127, 602254, 903381, 1204508, 1505635, 1806762, 2107889, 2409016, 3011270, 3613524, 4215778, 4516905, 4818032, 6022540, 6323667, 7227048, 7528175, 8431556, 9033810, 9636064, 10539445, 12045080, 12647334, 14454096, 15056350, 16863112, 18067620, 19272128, 21078890, 22584525, 24090160, 25294668, 28908192, 30112700, 31618335, 33726224, 36135240, 38544256, 42157780, 45169050, 48180320, 50589336, 52697225, 57816384, 60225400, 63236670, 67452448, 72270480, 84315560, 90338100, 96360640, 101178672, 105394450, 115632768, 120450800, 126473340, 134904896, 144540960, 158091675, 168631120, 180676200, 192721280, 202357344, 210788900, 240901600, 252946680, 269809792, 289081920, 316183350, 337262240, 361352400, 404714688, 421577800, 481803200, 505893360, 578163840, 632366700, 674524480, 722704800, 809429376, 843155600, 963606400, 1011786720, 1264733400, 1349048960, 1445409600, 1686311200, 2023573440, 2529466800, 2890819200, 3372622400, 4047146880, 5058933600, 6745244800, 10117867200, 20235734400]

約数ペア:

[(1, 20235734400), (2, 10117867200), (3, 6745244800), (4, 5058933600), (5, 4047146880), (6, 3372622400), (7, 2890819200), (8, 2529466800), (10, 2023573440), (12, 1686311200), (14, 1445409600), (15, 1349048960), (16, 1264733400), (20, 1011786720), (21, 963606400), (24, 843155600), (25, 809429376), (28, 722704800), (30, 674524480), (32, 632366700), (35, 578163840), (40, 505893360), (42, 481803200), (48, 421577800), (50, 404714688), (56, 361352400), (60, 337262240), (64, 316183350), (70, 289081920), (75, 269809792), (80, 252946680), (84, 240901600), (96, 210788900), (100, 202357344), (105, 192721280), (112, 180676200), (120, 168631120), (128, 158091675), (140, 144540960), (150, 134904896), (160, 126473340), (168, 120450800), (175, 115632768), (192, 105394450), (200, 101178672), (210, 96360640), (224, 90338100), (240, 84315560), (280, 72270480), (300, 67452448), (320, 63236670), (336, 60225400), (350, 57816384), (384, 52697225), (400, 50589336), (420, 48180320), (448, 45169050), (480, 42157780), (525, 38544256), (560, 36135240), (600, 33726224), (640, 31618335), (672, 30112700), (700, 28908192), (800, 25294668), (840, 24090160), (896, 22584525), (960, 21078890), (1050, 19272128), (1120, 18067620), (1200, 16863112), (1344, 15056350), (1400, 14454096), (1600, 12647334), (1680, 12045080), (1920, 10539445), (2100, 9636064), (2240, 9033810), (2400, 8431556), (2688, 7528175), (2800, 7227048), (3200, 6323667), (3360, 6022540), (4200, 4818032), (4480, 4516905), (4800, 4215778), (5600, 3613524), (6720, 3011270), (8400, 2409016), (9600, 2107889), (11200, 1806762), (13440, 1505635), (16800, 1204508), (22400, 903381), (33600, 602254), (67200, 301127)]