1810816000

素因数分解:

$2^{10}\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 352

約数和(自身を含む): 5395433472

約数和(自身を除く): 3584617472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 47, 50, 56, 64, 70, 80, 86, 94, 100, 112, 125, 128, 140, 160, 172, 175, 188, 200, 215, 224, 235, 250, 256, 280, 301, 320, 329, 344, 350, 376, 400, 430, 448, 470, 500, 512, 560, 602, 640, 658, 688, 700, 752, 800, 860, 875, 896, 940, 1000, 1024, 1075, 1120, 1175, 1204, 1280, 1316, 1376, 1400, 1504, 1505, 1600, 1645, 1720, 1750, 1792, 1880, 2000, 2021, 2150, 2240, 2350, 2408, 2560, 2632, 2752, 2800, 3008, 3010, 3200, 3290, 3440, 3500, 3584, 3760, 4000, 4042, 4300, 4480, 4700, 4816, 5120, 5264, 5375, 5504, 5600, 5875, 6016, 6020, 6400, 6580, 6880, 7000, 7168, 7520, 7525, 8000, 8084, 8225, 8600, 8960, 9400, 9632, 10105, 10528, 10750, 11008, 11200, 11750, 12032, 12040, 12800, 13160, 13760, 14000, 14147, 15040, 15050, 16000, 16168, 16450, 17200, 17920, 18800, 19264, 20210, 21056, 21500, 22016, 22400, 23500, 24064, 24080, 25600, 26320, 27520, 28000, 28294, 30080, 30100, 32000, 32336, 32900, 34400, 35840, 37600, 37625, 38528, 40420, 41125, 42112, 43000, 44032, 44800, 47000, 48128, 48160, 50525, 52640, 55040, 56000, 56588, 60160, 60200, 64000, 64672, 65800, 68800, 70735, 75200, 75250, 77056, 80840, 82250, 84224, 86000, 89600, 94000, 96320, 101050, 105280, 110080, 112000, 113176, 120320, 120400, 128000, 129344, 131600, 137600, 141470, 150400, 150500, 154112, 161680, 164500, 168448, 172000, 179200, 188000, 192640, 202100, 210560, 220160, 224000, 226352, 240640, 240800, 252625, 258688, 263200, 275200, 282940, 300800, 301000, 308224, 323360, 329000, 336896, 344000, 353675, 376000, 385280, 404200, 421120, 448000, 452704, 481600, 505250, 517376, 526400, 550400, 565880, 601600, 602000, 646720, 658000, 688000, 707350, 752000, 770560, 808400, 842240, 896000, 905408, 963200, 1010500, 1034752, 1052800, 1100800, 1131760, 1203200, 1204000, 1293440, 1316000, 1376000, 1414700, 1504000, 1541120, 1616800, 1684480, 1768375, 1810816, 1926400, 2021000, 2069504, 2105600, 2263520, 2408000, 2586880, 2632000, 2752000, 2829400, 3008000, 3233600, 3536750, 3621632, 3852800, 4042000, 4211200, 4527040, 4816000, 5173760, 5264000, 5504000, 5658800, 6016000, 6467200, 7073500, 7243264, 7705600, 8084000, 8422400, 9054080, 9632000, 10347520, 10528000, 11317600, 12934400, 14147000, 14486528, 16168000, 18108160, 19264000, 21056000, 22635200, 25868800, 28294000, 32336000, 36216320, 38528000, 42112000, 45270400, 51737600, 56588000, 64672000, 72432640, 90540800, 113176000, 129344000, 181081600, 226352000, 258688000, 362163200, 452704000, 905408000, 1810816000]

約数ペア:

[(1, 1810816000), (2, 905408000), (4, 452704000), (5, 362163200), (7, 258688000), (8, 226352000), (10, 181081600), (14, 129344000), (16, 113176000), (20, 90540800), (25, 72432640), (28, 64672000), (32, 56588000), (35, 51737600), (40, 45270400), (43, 42112000), (47, 38528000), (50, 36216320), (56, 32336000), (64, 28294000), (70, 25868800), (80, 22635200), (86, 21056000), (94, 19264000), (100, 18108160), (112, 16168000), (125, 14486528), (128, 14147000), (140, 12934400), (160, 11317600), (172, 10528000), (175, 10347520), (188, 9632000), (200, 9054080), (215, 8422400), (224, 8084000), (235, 7705600), (250, 7243264), (256, 7073500), (280, 6467200), (301, 6016000), (320, 5658800), (329, 5504000), (344, 5264000), (350, 5173760), (376, 4816000), (400, 4527040), (430, 4211200), (448, 4042000), (470, 3852800), (500, 3621632), (512, 3536750), (560, 3233600), (602, 3008000), (640, 2829400), (658, 2752000), (688, 2632000), (700, 2586880), (752, 2408000), (800, 2263520), (860, 2105600), (875, 2069504), (896, 2021000), (940, 1926400), (1000, 1810816), (1024, 1768375), (1075, 1684480), (1120, 1616800), (1175, 1541120), (1204, 1504000), (1280, 1414700), (1316, 1376000), (1376, 1316000), (1400, 1293440), (1504, 1204000), (1505, 1203200), (1600, 1131760), (1645, 1100800), (1720, 1052800), (1750, 1034752), (1792, 1010500), (1880, 963200), (2000, 905408), (2021, 896000), (2150, 842240), (2240, 808400), (2350, 770560), (2408, 752000), (2560, 707350), (2632, 688000), (2752, 658000), (2800, 646720), (3008, 602000), (3010, 601600), (3200, 565880), (3290, 550400), (3440, 526400), (3500, 517376), (3584, 505250), (3760, 481600), (4000, 452704), (4042, 448000), (4300, 421120), (4480, 404200), (4700, 385280), (4816, 376000), (5120, 353675), (5264, 344000), (5375, 336896), (5504, 329000), (5600, 323360), (5875, 308224), (6016, 301000), (6020, 300800), (6400, 282940), (6580, 275200), (6880, 263200), (7000, 258688), (7168, 252625), (7520, 240800), (7525, 240640), (8000, 226352), (8084, 224000), (8225, 220160), (8600, 210560), (8960, 202100), (9400, 192640), (9632, 188000), (10105, 179200), (10528, 172000), (10750, 168448), (11008, 164500), (11200, 161680), (11750, 154112), (12032, 150500), (12040, 150400), (12800, 141470), (13160, 137600), (13760, 131600), (14000, 129344), (14147, 128000), (15040, 120400), (15050, 120320), (16000, 113176), (16168, 112000), (16450, 110080), (17200, 105280), (17920, 101050), (18800, 96320), (19264, 94000), (20210, 89600), (21056, 86000), (21500, 84224), (22016, 82250), (22400, 80840), (23500, 77056), (24064, 75250), (24080, 75200), (25600, 70735), (26320, 68800), (27520, 65800), (28000, 64672), (28294, 64000), (30080, 60200), (30100, 60160), (32000, 56588), (32336, 56000), (32900, 55040), (34400, 52640), (35840, 50525), (37600, 48160), (37625, 48128), (38528, 47000), (40420, 44800), (41125, 44032), (42112, 43000)]