1264227200

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 3312511200

約数和(自身を除く): 2048284000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 89, 92, 100, 115, 128, 160, 178, 184, 193, 200, 230, 320, 356, 368, 386, 400, 445, 460, 575, 640, 712, 736, 772, 800, 890, 920, 965, 1150, 1424, 1472, 1544, 1600, 1780, 1840, 1930, 2047, 2225, 2300, 2848, 2944, 3088, 3200, 3560, 3680, 3860, 4094, 4439, 4450, 4600, 4825, 5696, 6176, 7120, 7360, 7720, 8188, 8878, 8900, 9200, 9650, 10235, 11392, 12352, 14240, 14720, 15440, 16376, 17177, 17756, 17800, 18400, 19300, 20470, 22195, 24704, 28480, 30880, 32752, 34354, 35512, 35600, 36800, 38600, 40940, 44390, 51175, 56960, 61760, 65504, 68708, 71024, 71200, 73600, 77200, 81880, 85885, 88780, 102350, 110975, 123520, 131008, 137416, 142048, 142400, 154400, 163760, 171770, 177560, 204700, 221950, 262016, 274832, 284096, 284800, 308800, 327520, 343540, 355120, 395071, 409400, 429425, 443900, 549664, 568192, 617600, 655040, 687080, 710240, 790142, 818800, 858850, 887800, 1099328, 1310080, 1374160, 1420480, 1580284, 1637600, 1717700, 1775600, 1975355, 2198656, 2748320, 2840960, 3160568, 3275200, 3435400, 3551200, 3950710, 5496640, 6321136, 6550400, 6870800, 7102400, 7901420, 9876775, 10993280, 12642272, 13741600, 14204800, 15802840, 19753550, 25284544, 27483200, 31605680, 39507100, 50569088, 54966400, 63211360, 79014200, 126422720, 158028400, 252845440, 316056800, 632113600, 1264227200]

約数ペア:

[(1, 1264227200), (2, 632113600), (4, 316056800), (5, 252845440), (8, 158028400), (10, 126422720), (16, 79014200), (20, 63211360), (23, 54966400), (25, 50569088), (32, 39507100), (40, 31605680), (46, 27483200), (50, 25284544), (64, 19753550), (80, 15802840), (89, 14204800), (92, 13741600), (100, 12642272), (115, 10993280), (128, 9876775), (160, 7901420), (178, 7102400), (184, 6870800), (193, 6550400), (200, 6321136), (230, 5496640), (320, 3950710), (356, 3551200), (368, 3435400), (386, 3275200), (400, 3160568), (445, 2840960), (460, 2748320), (575, 2198656), (640, 1975355), (712, 1775600), (736, 1717700), (772, 1637600), (800, 1580284), (890, 1420480), (920, 1374160), (965, 1310080), (1150, 1099328), (1424, 887800), (1472, 858850), (1544, 818800), (1600, 790142), (1780, 710240), (1840, 687080), (1930, 655040), (2047, 617600), (2225, 568192), (2300, 549664), (2848, 443900), (2944, 429425), (3088, 409400), (3200, 395071), (3560, 355120), (3680, 343540), (3860, 327520), (4094, 308800), (4439, 284800), (4450, 284096), (4600, 274832), (4825, 262016), (5696, 221950), (6176, 204700), (7120, 177560), (7360, 171770), (7720, 163760), (8188, 154400), (8878, 142400), (8900, 142048), (9200, 137416), (9650, 131008), (10235, 123520), (11392, 110975), (12352, 102350), (14240, 88780), (14720, 85885), (15440, 81880), (16376, 77200), (17177, 73600), (17756, 71200), (17800, 71024), (18400, 68708), (19300, 65504), (20470, 61760), (22195, 56960), (24704, 51175), (28480, 44390), (30880, 40940), (32752, 38600), (34354, 36800), (35512, 35600)]