313040000

素因数分解:

$2^7\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 320

約数和(自身を含む): 981435840

約数和(自身を除く): 668395840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 43, 50, 52, 56, 64, 65, 70, 80, 86, 91, 100, 104, 112, 125, 128, 130, 140, 160, 172, 175, 182, 200, 208, 215, 224, 250, 260, 280, 301, 320, 325, 344, 350, 364, 400, 416, 430, 448, 455, 500, 520, 559, 560, 602, 625, 640, 650, 688, 700, 728, 800, 832, 860, 875, 896, 910, 1000, 1040, 1075, 1118, 1120, 1204, 1250, 1300, 1376, 1400, 1456, 1505, 1600, 1625, 1664, 1720, 1750, 1820, 2000, 2080, 2150, 2236, 2240, 2275, 2408, 2500, 2600, 2752, 2795, 2800, 2912, 3010, 3200, 3250, 3440, 3500, 3640, 3913, 4000, 4160, 4300, 4375, 4472, 4480, 4550, 4816, 5000, 5200, 5375, 5504, 5590, 5600, 5824, 6020, 6500, 6880, 7000, 7280, 7525, 7826, 8000, 8125, 8320, 8600, 8750, 8944, 9100, 9632, 10000, 10400, 10750, 11180, 11200, 11375, 11648, 12040, 13000, 13760, 13975, 14000, 14560, 15050, 15652, 16000, 16250, 17200, 17500, 17888, 18200, 19264, 19565, 20000, 20800, 21500, 22360, 22400, 22750, 24080, 26000, 26875, 27520, 27950, 28000, 29120, 30100, 31304, 32500, 34400, 35000, 35776, 36400, 37625, 38528, 39130, 40000, 41600, 43000, 44720, 45500, 48160, 52000, 53750, 55900, 56000, 56875, 58240, 60200, 62608, 65000, 68800, 69875, 70000, 71552, 72800, 75250, 78260, 80000, 86000, 89440, 91000, 96320, 97825, 104000, 107500, 111800, 112000, 113750, 120400, 125216, 130000, 137600, 139750, 140000, 145600, 150500, 156520, 172000, 178880, 182000, 188125, 192640, 195650, 208000, 215000, 223600, 227500, 240800, 250432, 260000, 279500, 280000, 291200, 301000, 313040, 344000, 349375, 357760, 364000, 376250, 391300, 430000, 447200, 455000, 481600, 489125, 500864, 520000, 559000, 560000, 602000, 626080, 688000, 698750, 728000, 752500, 782600, 860000, 894400, 910000, 963200, 978250, 1040000, 1118000, 1204000, 1252160, 1397500, 1456000, 1505000, 1565200, 1720000, 1788800, 1820000, 1956500, 2236000, 2408000, 2445625, 2504320, 2795000, 3010000, 3130400, 3440000, 3640000, 3913000, 4472000, 4816000, 4891250, 5590000, 6020000, 6260800, 7280000, 7826000, 8944000, 9782500, 11180000, 12040000, 12521600, 15652000, 19565000, 22360000, 24080000, 31304000, 39130000, 44720000, 62608000, 78260000, 156520000, 313040000]

約数ペア:

[(1, 313040000), (2, 156520000), (4, 78260000), (5, 62608000), (7, 44720000), (8, 39130000), (10, 31304000), (13, 24080000), (14, 22360000), (16, 19565000), (20, 15652000), (25, 12521600), (26, 12040000), (28, 11180000), (32, 9782500), (35, 8944000), (40, 7826000), (43, 7280000), (50, 6260800), (52, 6020000), (56, 5590000), (64, 4891250), (65, 4816000), (70, 4472000), (80, 3913000), (86, 3640000), (91, 3440000), (100, 3130400), (104, 3010000), (112, 2795000), (125, 2504320), (128, 2445625), (130, 2408000), (140, 2236000), (160, 1956500), (172, 1820000), (175, 1788800), (182, 1720000), (200, 1565200), (208, 1505000), (215, 1456000), (224, 1397500), (250, 1252160), (260, 1204000), (280, 1118000), (301, 1040000), (320, 978250), (325, 963200), (344, 910000), (350, 894400), (364, 860000), (400, 782600), (416, 752500), (430, 728000), (448, 698750), (455, 688000), (500, 626080), (520, 602000), (559, 560000), (560, 559000), (602, 520000), (625, 500864), (640, 489125), (650, 481600), (688, 455000), (700, 447200), (728, 430000), (800, 391300), (832, 376250), (860, 364000), (875, 357760), (896, 349375), (910, 344000), (1000, 313040), (1040, 301000), (1075, 291200), (1118, 280000), (1120, 279500), (1204, 260000), (1250, 250432), (1300, 240800), (1376, 227500), (1400, 223600), (1456, 215000), (1505, 208000), (1600, 195650), (1625, 192640), (1664, 188125), (1720, 182000), (1750, 178880), (1820, 172000), (2000, 156520), (2080, 150500), (2150, 145600), (2236, 140000), (2240, 139750), (2275, 137600), (2408, 130000), (2500, 125216), (2600, 120400), (2752, 113750), (2795, 112000), (2800, 111800), (2912, 107500), (3010, 104000), (3200, 97825), (3250, 96320), (3440, 91000), (3500, 89440), (3640, 86000), (3913, 80000), (4000, 78260), (4160, 75250), (4300, 72800), (4375, 71552), (4472, 70000), (4480, 69875), (4550, 68800), (4816, 65000), (5000, 62608), (5200, 60200), (5375, 58240), (5504, 56875), (5590, 56000), (5600, 55900), (5824, 53750), (6020, 52000), (6500, 48160), (6880, 45500), (7000, 44720), (7280, 43000), (7525, 41600), (7826, 40000), (8000, 39130), (8125, 38528), (8320, 37625), (8600, 36400), (8750, 35776), (8944, 35000), (9100, 34400), (9632, 32500), (10000, 31304), (10400, 30100), (10750, 29120), (11180, 28000), (11200, 27950), (11375, 27520), (11648, 26875), (12040, 26000), (13000, 24080), (13760, 22750), (13975, 22400), (14000, 22360), (14560, 21500), (15050, 20800), (15652, 20000), (16000, 19565), (16250, 19264), (17200, 18200), (17500, 17888)]