20076000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{239}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 75479040

約数和(自身を除く): 55403040

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, 125, 140, 150, 160, 168, 175, 200, 210, 224, 239, 240, 250, 280, 300, 336, 350, 375, 400, 420, 478, 480, 500, 525, 560, 600, 672, 700, 717, 750, 800, 840, 875, 956, 1000, 1050, 1120, 1195, 1200, 1400, 1434, 1500, 1673, 1680, 1750, 1912, 2000, 2100, 2390, 2400, 2625, 2800, 2868, 3000, 3346, 3360, 3500, 3585, 3824, 4000, 4200, 4780, 5019, 5250, 5600, 5736, 5975, 6000, 6692, 7000, 7170, 7648, 8365, 8400, 9560, 10038, 10500, 11472, 11950, 12000, 13384, 14000, 14340, 16730, 16800, 17925, 19120, 20076, 21000, 22944, 23900, 25095, 26768, 28000, 28680, 29875, 33460, 35850, 38240, 40152, 41825, 42000, 47800, 50190, 53536, 57360, 59750, 66920, 71700, 80304, 83650, 84000, 89625, 95600, 100380, 114720, 119500, 125475, 133840, 143400, 160608, 167300, 179250, 191200, 200760, 209125, 239000, 250950, 267680, 286800, 334600, 358500, 401520, 418250, 478000, 501900, 573600, 627375, 669200, 717000, 803040, 836500, 956000, 1003800, 1254750, 1338400, 1434000, 1673000, 2007600, 2509500, 2868000, 3346000, 4015200, 5019000, 6692000, 10038000, 20076000]

約数ペア:

[(1, 20076000), (2, 10038000), (3, 6692000), (4, 5019000), (5, 4015200), (6, 3346000), (7, 2868000), (8, 2509500), (10, 2007600), (12, 1673000), (14, 1434000), (15, 1338400), (16, 1254750), (20, 1003800), (21, 956000), (24, 836500), (25, 803040), (28, 717000), (30, 669200), (32, 627375), (35, 573600), (40, 501900), (42, 478000), (48, 418250), (50, 401520), (56, 358500), (60, 334600), (70, 286800), (75, 267680), (80, 250950), (84, 239000), (96, 209125), (100, 200760), (105, 191200), (112, 179250), (120, 167300), (125, 160608), (140, 143400), (150, 133840), (160, 125475), (168, 119500), (175, 114720), (200, 100380), (210, 95600), (224, 89625), (239, 84000), (240, 83650), (250, 80304), (280, 71700), (300, 66920), (336, 59750), (350, 57360), (375, 53536), (400, 50190), (420, 47800), (478, 42000), (480, 41825), (500, 40152), (525, 38240), (560, 35850), (600, 33460), (672, 29875), (700, 28680), (717, 28000), (750, 26768), (800, 25095), (840, 23900), (875, 22944), (956, 21000), (1000, 20076), (1050, 19120), (1120, 17925), (1195, 16800), (1200, 16730), (1400, 14340), (1434, 14000), (1500, 13384), (1673, 12000), (1680, 11950), (1750, 11472), (1912, 10500), (2000, 10038), (2100, 9560), (2390, 8400), (2400, 8365), (2625, 7648), (2800, 7170), (2868, 7000), (3000, 6692), (3346, 6000), (3360, 5975), (3500, 5736), (3585, 5600), (3824, 5250), (4000, 5019), (4200, 4780)]