204830400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 168

約数和(自身を含む): 679053760

約数和(自身を除く): 474223360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 139, 150, 160, 192, 200, 240, 278, 300, 307, 320, 400, 417, 480, 556, 600, 614, 695, 800, 834, 921, 960, 1112, 1200, 1228, 1390, 1535, 1600, 1668, 1842, 2085, 2224, 2400, 2456, 2780, 3070, 3336, 3475, 3684, 4170, 4448, 4605, 4800, 4912, 5560, 6140, 6672, 6950, 7368, 7675, 8340, 8896, 9210, 9824, 10425, 11120, 12280, 13344, 13900, 14736, 15350, 16680, 18420, 19648, 20850, 22240, 23025, 24560, 26688, 27800, 29472, 30700, 33360, 36840, 41700, 42673, 44480, 46050, 49120, 55600, 58944, 61400, 66720, 73680, 83400, 85346, 92100, 98240, 111200, 122800, 128019, 133440, 147360, 166800, 170692, 184200, 213365, 222400, 245600, 256038, 294720, 333600, 341384, 368400, 426730, 491200, 512076, 640095, 667200, 682768, 736800, 853460, 1024152, 1066825, 1280190, 1365536, 1473600, 1706920, 2048304, 2133650, 2560380, 2731072, 3200475, 3413840, 4096608, 4267300, 5120760, 6400950, 6827680, 8193216, 8534600, 10241520, 12801900, 13655360, 17069200, 20483040, 25603800, 34138400, 40966080, 51207600, 68276800, 102415200, 204830400]

約数ペア:

[(1, 204830400), (2, 102415200), (3, 68276800), (4, 51207600), (5, 40966080), (6, 34138400), (8, 25603800), (10, 20483040), (12, 17069200), (15, 13655360), (16, 12801900), (20, 10241520), (24, 8534600), (25, 8193216), (30, 6827680), (32, 6400950), (40, 5120760), (48, 4267300), (50, 4096608), (60, 3413840), (64, 3200475), (75, 2731072), (80, 2560380), (96, 2133650), (100, 2048304), (120, 1706920), (139, 1473600), (150, 1365536), (160, 1280190), (192, 1066825), (200, 1024152), (240, 853460), (278, 736800), (300, 682768), (307, 667200), (320, 640095), (400, 512076), (417, 491200), (480, 426730), (556, 368400), (600, 341384), (614, 333600), (695, 294720), (800, 256038), (834, 245600), (921, 222400), (960, 213365), (1112, 184200), (1200, 170692), (1228, 166800), (1390, 147360), (1535, 133440), (1600, 128019), (1668, 122800), (1842, 111200), (2085, 98240), (2224, 92100), (2400, 85346), (2456, 83400), (2780, 73680), (3070, 66720), (3336, 61400), (3475, 58944), (3684, 55600), (4170, 49120), (4448, 46050), (4605, 44480), (4800, 42673), (4912, 41700), (5560, 36840), (6140, 33360), (6672, 30700), (6950, 29472), (7368, 27800), (7675, 26688), (8340, 24560), (8896, 23025), (9210, 22240), (9824, 20850), (10425, 19648), (11120, 18420), (12280, 16680), (13344, 15350), (13900, 14736)]