204136800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:478

約数の個数: 288

約数和(自身を含む): 787449600

約数和(自身を除く): 583312800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 29, 30, 32, 35, 40, 42, 48, 50, 56, 58, 60, 70, 75, 80, 84, 87, 96, 100, 105, 112, 116, 120, 140, 145, 150, 160, 168, 174, 175, 200, 203, 210, 224, 232, 240, 280, 290, 300, 336, 348, 350, 400, 406, 419, 420, 435, 464, 480, 525, 560, 580, 600, 609, 672, 696, 700, 725, 800, 812, 838, 840, 870, 928, 1015, 1050, 1120, 1160, 1200, 1218, 1257, 1392, 1400, 1450, 1624, 1676, 1680, 1740, 2030, 2095, 2100, 2175, 2320, 2400, 2436, 2514, 2784, 2800, 2900, 2933, 3045, 3248, 3352, 3360, 3480, 4060, 4190, 4200, 4350, 4640, 4872, 5028, 5075, 5600, 5800, 5866, 6090, 6285, 6496, 6704, 6960, 8120, 8380, 8400, 8700, 8799, 9744, 10056, 10150, 10475, 11600, 11732, 12151, 12180, 12570, 13408, 13920, 14665, 15225, 16240, 16760, 16800, 17400, 17598, 19488, 20112, 20300, 20950, 23200, 23464, 24302, 24360, 25140, 29330, 30450, 31425, 32480, 33520, 34800, 35196, 36453, 40224, 40600, 41900, 43995, 46928, 48604, 48720, 50280, 58660, 60755, 60900, 62850, 67040, 69600, 70392, 72906, 73325, 81200, 83800, 85057, 87990, 93856, 97208, 97440, 100560, 117320, 121510, 121800, 125700, 140784, 145812, 146650, 162400, 167600, 170114, 175980, 182265, 194416, 201120, 219975, 234640, 243020, 243600, 251400, 255171, 281568, 291624, 293300, 303775, 335200, 340228, 351960, 364530, 388832, 425285, 439950, 469280, 486040, 487200, 502800, 510342, 583248, 586600, 607550, 680456, 703920, 729060, 850570, 879900, 911325, 972080, 1005600, 1020684, 1166496, 1173200, 1215100, 1275855, 1360912, 1407840, 1458120, 1701140, 1759800, 1822650, 1944160, 2041368, 2126425, 2346400, 2430200, 2551710, 2721824, 2916240, 3402280, 3519600, 3645300, 4082736, 4252850, 4860400, 5103420, 5832480, 6379275, 6804560, 7039200, 7290600, 8165472, 8505700, 9720800, 10206840, 12758550, 13609120, 14581200, 17011400, 20413680, 25517100, 29162400, 34022800, 40827360, 51034200, 68045600, 102068400, 204136800]

約数ペア:

[(1, 204136800), (2, 102068400), (3, 68045600), (4, 51034200), (5, 40827360), (6, 34022800), (7, 29162400), (8, 25517100), (10, 20413680), (12, 17011400), (14, 14581200), (15, 13609120), (16, 12758550), (20, 10206840), (21, 9720800), (24, 8505700), (25, 8165472), (28, 7290600), (29, 7039200), (30, 6804560), (32, 6379275), (35, 5832480), (40, 5103420), (42, 4860400), (48, 4252850), (50, 4082736), (56, 3645300), (58, 3519600), (60, 3402280), (70, 2916240), (75, 2721824), (80, 2551710), (84, 2430200), (87, 2346400), (96, 2126425), (100, 2041368), (105, 1944160), (112, 1822650), (116, 1759800), (120, 1701140), (140, 1458120), (145, 1407840), (150, 1360912), (160, 1275855), (168, 1215100), (174, 1173200), (175, 1166496), (200, 1020684), (203, 1005600), (210, 972080), (224, 911325), (232, 879900), (240, 850570), (280, 729060), (290, 703920), (300, 680456), (336, 607550), (348, 586600), (350, 583248), (400, 510342), (406, 502800), (419, 487200), (420, 486040), (435, 469280), (464, 439950), (480, 425285), (525, 388832), (560, 364530), (580, 351960), (600, 340228), (609, 335200), (672, 303775), (696, 293300), (700, 291624), (725, 281568), (800, 255171), (812, 251400), (838, 243600), (840, 243020), (870, 234640), (928, 219975), (1015, 201120), (1050, 194416), (1120, 182265), (1160, 175980), (1200, 170114), (1218, 167600), (1257, 162400), (1392, 146650), (1400, 145812), (1450, 140784), (1624, 125700), (1676, 121800), (1680, 121510), (1740, 117320), (2030, 100560), (2095, 97440), (2100, 97208), (2175, 93856), (2320, 87990), (2400, 85057), (2436, 83800), (2514, 81200), (2784, 73325), (2800, 72906), (2900, 70392), (2933, 69600), (3045, 67040), (3248, 62850), (3352, 60900), (3360, 60755), (3480, 58660), (4060, 50280), (4190, 48720), (4200, 48604), (4350, 46928), (4640, 43995), (4872, 41900), (5028, 40600), (5075, 40224), (5600, 36453), (5800, 35196), (5866, 34800), (6090, 33520), (6285, 32480), (6496, 31425), (6704, 30450), (6960, 29330), (8120, 25140), (8380, 24360), (8400, 24302), (8700, 23464), (8799, 23200), (9744, 20950), (10056, 20300), (10150, 20112), (10475, 19488), (11600, 17598), (11732, 17400), (12151, 16800), (12180, 16760), (12570, 16240), (13408, 15225), (13920, 14665)]