1311312000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1607}}^1$

素因数の和:1656

約数の個数: 256

約数和(自身を含む): 4605569280

約数和(自身を除く): 3294257280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 125, 128, 136, 150, 160, 170, 192, 200, 204, 240, 250, 255, 272, 300, 320, 340, 375, 384, 400, 408, 425, 480, 500, 510, 544, 600, 640, 680, 750, 800, 816, 850, 960, 1000, 1020, 1088, 1200, 1275, 1360, 1500, 1600, 1607, 1632, 1700, 1920, 2000, 2040, 2125, 2176, 2400, 2550, 2720, 3000, 3200, 3214, 3264, 3400, 4000, 4080, 4250, 4800, 4821, 5100, 5440, 6000, 6375, 6428, 6528, 6800, 8000, 8035, 8160, 8500, 9600, 9642, 10200, 10880, 12000, 12750, 12856, 13600, 16000, 16070, 16320, 17000, 19284, 20400, 24000, 24105, 25500, 25712, 27200, 27319, 32140, 32640, 34000, 38568, 40175, 40800, 48000, 48210, 51000, 51424, 54400, 54638, 64280, 68000, 77136, 80350, 81600, 81957, 96420, 102000, 102848, 109276, 120525, 128560, 136000, 136595, 154272, 160700, 163200, 163914, 192840, 200875, 204000, 205696, 218552, 241050, 257120, 272000, 273190, 308544, 321400, 327828, 385680, 401750, 408000, 409785, 437104, 482100, 514240, 546380, 602625, 617088, 642800, 655656, 682975, 771360, 803500, 816000, 819570, 874208, 964200, 1028480, 1092760, 1205250, 1285600, 1311312, 1365950, 1542720, 1607000, 1639140, 1748416, 1928400, 2048925, 2185520, 2410500, 2571200, 2622624, 2731900, 3085440, 3214000, 3278280, 3414875, 3496832, 3856800, 4097850, 4371040, 4821000, 5142400, 5245248, 5463800, 6428000, 6556560, 6829750, 7713600, 8195700, 8742080, 9642000, 10244625, 10490496, 10927600, 12856000, 13113120, 13659500, 15427200, 16391400, 17484160, 19284000, 20489250, 21855200, 25712000, 26226240, 27319000, 32782800, 38568000, 40978500, 43710400, 52452480, 54638000, 65565600, 77136000, 81957000, 87420800, 109276000, 131131200, 163914000, 218552000, 262262400, 327828000, 437104000, 655656000, 1311312000]

約数ペア:

[(1, 1311312000), (2, 655656000), (3, 437104000), (4, 327828000), (5, 262262400), (6, 218552000), (8, 163914000), (10, 131131200), (12, 109276000), (15, 87420800), (16, 81957000), (17, 77136000), (20, 65565600), (24, 54638000), (25, 52452480), (30, 43710400), (32, 40978500), (34, 38568000), (40, 32782800), (48, 27319000), (50, 26226240), (51, 25712000), (60, 21855200), (64, 20489250), (68, 19284000), (75, 17484160), (80, 16391400), (85, 15427200), (96, 13659500), (100, 13113120), (102, 12856000), (120, 10927600), (125, 10490496), (128, 10244625), (136, 9642000), (150, 8742080), (160, 8195700), (170, 7713600), (192, 6829750), (200, 6556560), (204, 6428000), (240, 5463800), (250, 5245248), (255, 5142400), (272, 4821000), (300, 4371040), (320, 4097850), (340, 3856800), (375, 3496832), (384, 3414875), (400, 3278280), (408, 3214000), (425, 3085440), (480, 2731900), (500, 2622624), (510, 2571200), (544, 2410500), (600, 2185520), (640, 2048925), (680, 1928400), (750, 1748416), (800, 1639140), (816, 1607000), (850, 1542720), (960, 1365950), (1000, 1311312), (1020, 1285600), (1088, 1205250), (1200, 1092760), (1275, 1028480), (1360, 964200), (1500, 874208), (1600, 819570), (1607, 816000), (1632, 803500), (1700, 771360), (1920, 682975), (2000, 655656), (2040, 642800), (2125, 617088), (2176, 602625), (2400, 546380), (2550, 514240), (2720, 482100), (3000, 437104), (3200, 409785), (3214, 408000), (3264, 401750), (3400, 385680), (4000, 327828), (4080, 321400), (4250, 308544), (4800, 273190), (4821, 272000), (5100, 257120), (5440, 241050), (6000, 218552), (6375, 205696), (6428, 204000), (6528, 200875), (6800, 192840), (8000, 163914), (8035, 163200), (8160, 160700), (8500, 154272), (9600, 136595), (9642, 136000), (10200, 128560), (10880, 120525), (12000, 109276), (12750, 102848), (12856, 102000), (13600, 96420), (16000, 81957), (16070, 81600), (16320, 80350), (17000, 77136), (19284, 68000), (20400, 64280), (24000, 54638), (24105, 54400), (25500, 51424), (25712, 51000), (27200, 48210), (27319, 48000), (32140, 40800), (32640, 40175), (34000, 38568)]