80304000

素因数分解:

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

素因数の和:278

約数の個数: 256

約数和(自身を含む): 305510400

約数和(自身を除く): 225206400

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, 125, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 239, 240, 250, 280, 300, 320, 336, 350, 375, 384, 400, 420, 448, 478, 480, 500, 525, 560, 600, 640, 672, 700, 717, 750, 800, 840, 875, 896, 956, 960, 1000, 1050, 1120, 1195, 1200, 1344, 1400, 1434, 1500, 1600, 1673, 1680, 1750, 1912, 1920, 2000, 2100, 2240, 2390, 2400, 2625, 2688, 2800, 2868, 3000, 3200, 3346, 3360, 3500, 3585, 3824, 4000, 4200, 4480, 4780, 4800, 5019, 5250, 5600, 5736, 5975, 6000, 6692, 6720, 7000, 7170, 7648, 8000, 8365, 8400, 9560, 9600, 10038, 10500, 11200, 11472, 11950, 12000, 13384, 13440, 14000, 14340, 15296, 16000, 16730, 16800, 17925, 19120, 20076, 21000, 22400, 22944, 23900, 24000, 25095, 26768, 28000, 28680, 29875, 30592, 33460, 33600, 35850, 38240, 40152, 41825, 42000, 45888, 47800, 48000, 50190, 53536, 56000, 57360, 59750, 66920, 67200, 71700, 76480, 80304, 83650, 84000, 89625, 91776, 95600, 100380, 107072, 112000, 114720, 119500, 125475, 133840, 143400, 152960, 160608, 167300, 168000, 179250, 191200, 200760, 209125, 214144, 229440, 239000, 250950, 267680, 286800, 321216, 334600, 336000, 358500, 382400, 401520, 418250, 458880, 478000, 501900, 535360, 573600, 627375, 642432, 669200, 717000, 764800, 803040, 836500, 956000, 1003800, 1070720, 1147200, 1254750, 1338400, 1434000, 1606080, 1673000, 1912000, 2007600, 2294400, 2509500, 2676800, 2868000, 3212160, 3346000, 3824000, 4015200, 5019000, 5353600, 5736000, 6692000, 8030400, 10038000, 11472000, 13384000, 16060800, 20076000, 26768000, 40152000, 80304000]

約数ペア:

[(1, 80304000), (2, 40152000), (3, 26768000), (4, 20076000), (5, 16060800), (6, 13384000), (7, 11472000), (8, 10038000), (10, 8030400), (12, 6692000), (14, 5736000), (15, 5353600), (16, 5019000), (20, 4015200), (21, 3824000), (24, 3346000), (25, 3212160), (28, 2868000), (30, 2676800), (32, 2509500), (35, 2294400), (40, 2007600), (42, 1912000), (48, 1673000), (50, 1606080), (56, 1434000), (60, 1338400), (64, 1254750), (70, 1147200), (75, 1070720), (80, 1003800), (84, 956000), (96, 836500), (100, 803040), (105, 764800), (112, 717000), (120, 669200), (125, 642432), (128, 627375), (140, 573600), (150, 535360), (160, 501900), (168, 478000), (175, 458880), (192, 418250), (200, 401520), (210, 382400), (224, 358500), (239, 336000), (240, 334600), (250, 321216), (280, 286800), (300, 267680), (320, 250950), (336, 239000), (350, 229440), (375, 214144), (384, 209125), (400, 200760), (420, 191200), (448, 179250), (478, 168000), (480, 167300), (500, 160608), (525, 152960), (560, 143400), (600, 133840), (640, 125475), (672, 119500), (700, 114720), (717, 112000), (750, 107072), (800, 100380), (840, 95600), (875, 91776), (896, 89625), (956, 84000), (960, 83650), (1000, 80304), (1050, 76480), (1120, 71700), (1195, 67200), (1200, 66920), (1344, 59750), (1400, 57360), (1434, 56000), (1500, 53536), (1600, 50190), (1673, 48000), (1680, 47800), (1750, 45888), (1912, 42000), (1920, 41825), (2000, 40152), (2100, 38240), (2240, 35850), (2390, 33600), (2400, 33460), (2625, 30592), (2688, 29875), (2800, 28680), (2868, 28000), (3000, 26768), (3200, 25095), (3346, 24000), (3360, 23900), (3500, 22944), (3585, 22400), (3824, 21000), (4000, 20076), (4200, 19120), (4480, 17925), (4780, 16800), (4800, 16730), (5019, 16000), (5250, 15296), (5600, 14340), (5736, 14000), (5975, 13440), (6000, 13384), (6692, 12000), (6720, 11950), (7000, 11472), (7170, 11200), (7648, 10500), (8000, 10038), (8365, 9600), (8400, 9560)]