205615200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{12239}}^1$

素因数の和:12269

約数の個数: 144

約数和(自身を含む): 764951040

約数和(自身を除く): 559335840

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, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 12239, 16800, 24478, 36717, 48956, 61195, 73434, 85673, 97912, 122390, 146868, 171346, 183585, 195824, 244780, 257019, 293736, 305975, 342692, 367170, 391648, 428365, 489560, 514038, 587472, 611950, 685384, 734340, 856730, 917925, 979120, 1028076, 1174944, 1223900, 1285095, 1370768, 1468680, 1713460, 1835850, 1958240, 2056152, 2141825, 2447800, 2570190, 2741536, 2937360, 3426920, 3671700, 4112304, 4283650, 4895600, 5140380, 5874720, 6425475, 6853840, 7343400, 8224608, 8567300, 9791200, 10280760, 12850950, 13707680, 14686800, 17134600, 20561520, 25701900, 29373600, 34269200, 41123040, 51403800, 68538400, 102807600, 205615200]

約数ペア:

[(1, 205615200), (2, 102807600), (3, 68538400), (4, 51403800), (5, 41123040), (6, 34269200), (7, 29373600), (8, 25701900), (10, 20561520), (12, 17134600), (14, 14686800), (15, 13707680), (16, 12850950), (20, 10280760), (21, 9791200), (24, 8567300), (25, 8224608), (28, 7343400), (30, 6853840), (32, 6425475), (35, 5874720), (40, 5140380), (42, 4895600), (48, 4283650), (50, 4112304), (56, 3671700), (60, 3426920), (70, 2937360), (75, 2741536), (80, 2570190), (84, 2447800), (96, 2141825), (100, 2056152), (105, 1958240), (112, 1835850), (120, 1713460), (140, 1468680), (150, 1370768), (160, 1285095), (168, 1223900), (175, 1174944), (200, 1028076), (210, 979120), (224, 917925), (240, 856730), (280, 734340), (300, 685384), (336, 611950), (350, 587472), (400, 514038), (420, 489560), (480, 428365), (525, 391648), (560, 367170), (600, 342692), (672, 305975), (700, 293736), (800, 257019), (840, 244780), (1050, 195824), (1120, 183585), (1200, 171346), (1400, 146868), (1680, 122390), (2100, 97912), (2400, 85673), (2800, 73434), (3360, 61195), (4200, 48956), (5600, 36717), (8400, 24478), (12239, 16800)]