681688000

素因数分解:

$2^6\times 5^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 336

約数和(自身を含む): 2059814016

約数和(自身を除く): 1378126016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 47, 49, 50, 56, 64, 70, 74, 80, 94, 98, 100, 112, 125, 140, 148, 160, 175, 185, 188, 196, 200, 224, 235, 245, 250, 259, 280, 296, 320, 329, 350, 370, 376, 392, 400, 448, 470, 490, 500, 518, 560, 592, 658, 700, 740, 752, 784, 800, 875, 925, 940, 980, 1000, 1036, 1120, 1175, 1184, 1225, 1295, 1316, 1400, 1480, 1504, 1568, 1600, 1645, 1739, 1750, 1813, 1850, 1880, 1960, 2000, 2072, 2240, 2303, 2350, 2368, 2450, 2590, 2632, 2800, 2960, 3008, 3136, 3290, 3478, 3500, 3626, 3700, 3760, 3920, 4000, 4144, 4606, 4625, 4700, 4900, 5180, 5264, 5600, 5875, 5920, 6125, 6475, 6580, 6956, 7000, 7252, 7400, 7520, 7840, 8000, 8225, 8288, 8695, 9065, 9212, 9250, 9400, 9800, 10360, 10528, 11200, 11515, 11750, 11840, 12173, 12250, 12950, 13160, 13912, 14000, 14504, 14800, 15040, 15680, 16450, 16576, 17390, 18130, 18424, 18500, 18800, 19600, 20720, 21056, 23030, 23500, 24346, 24500, 25900, 26320, 27824, 28000, 29008, 29600, 32375, 32900, 34780, 36260, 36848, 37000, 37600, 39200, 41125, 41440, 43475, 45325, 46060, 47000, 48692, 49000, 51800, 52640, 55648, 56000, 57575, 58016, 59200, 60865, 64750, 65800, 69560, 72520, 73696, 74000, 75200, 78400, 82250, 82880, 85211, 86950, 90650, 92120, 94000, 97384, 98000, 103600, 105280, 111296, 115150, 116032, 121730, 129500, 131600, 139120, 145040, 147392, 148000, 164500, 170422, 173900, 181300, 184240, 188000, 194768, 196000, 207200, 217375, 226625, 230300, 243460, 259000, 263200, 278240, 287875, 290080, 296000, 304325, 329000, 340844, 347800, 362600, 368480, 376000, 389536, 392000, 414400, 426055, 434750, 453250, 460600, 486920, 518000, 526400, 556480, 575750, 580160, 608650, 658000, 681688, 695600, 725200, 736960, 779072, 852110, 869500, 906500, 921200, 973840, 1036000, 1151500, 1217300, 1316000, 1363376, 1391200, 1450400, 1521625, 1704220, 1739000, 1813000, 1842400, 1947680, 2072000, 2130275, 2303000, 2434600, 2632000, 2726752, 2782400, 2900800, 3043250, 3408440, 3478000, 3626000, 3684800, 3895360, 4260550, 4606000, 4869200, 5453504, 6086500, 6816880, 6956000, 7252000, 8521100, 9212000, 9738400, 10651375, 12173000, 13633760, 13912000, 14504000, 17042200, 18424000, 19476800, 21302750, 24346000, 27267520, 34084400, 42605500, 48692000, 68168800, 85211000, 97384000, 136337600, 170422000, 340844000, 681688000]

約数ペア:

[(1, 681688000), (2, 340844000), (4, 170422000), (5, 136337600), (7, 97384000), (8, 85211000), (10, 68168800), (14, 48692000), (16, 42605500), (20, 34084400), (25, 27267520), (28, 24346000), (32, 21302750), (35, 19476800), (37, 18424000), (40, 17042200), (47, 14504000), (49, 13912000), (50, 13633760), (56, 12173000), (64, 10651375), (70, 9738400), (74, 9212000), (80, 8521100), (94, 7252000), (98, 6956000), (100, 6816880), (112, 6086500), (125, 5453504), (140, 4869200), (148, 4606000), (160, 4260550), (175, 3895360), (185, 3684800), (188, 3626000), (196, 3478000), (200, 3408440), (224, 3043250), (235, 2900800), (245, 2782400), (250, 2726752), (259, 2632000), (280, 2434600), (296, 2303000), (320, 2130275), (329, 2072000), (350, 1947680), (370, 1842400), (376, 1813000), (392, 1739000), (400, 1704220), (448, 1521625), (470, 1450400), (490, 1391200), (500, 1363376), (518, 1316000), (560, 1217300), (592, 1151500), (658, 1036000), (700, 973840), (740, 921200), (752, 906500), (784, 869500), (800, 852110), (875, 779072), (925, 736960), (940, 725200), (980, 695600), (1000, 681688), (1036, 658000), (1120, 608650), (1175, 580160), (1184, 575750), (1225, 556480), (1295, 526400), (1316, 518000), (1400, 486920), (1480, 460600), (1504, 453250), (1568, 434750), (1600, 426055), (1645, 414400), (1739, 392000), (1750, 389536), (1813, 376000), (1850, 368480), (1880, 362600), (1960, 347800), (2000, 340844), (2072, 329000), (2240, 304325), (2303, 296000), (2350, 290080), (2368, 287875), (2450, 278240), (2590, 263200), (2632, 259000), (2800, 243460), (2960, 230300), (3008, 226625), (3136, 217375), (3290, 207200), (3478, 196000), (3500, 194768), (3626, 188000), (3700, 184240), (3760, 181300), (3920, 173900), (4000, 170422), (4144, 164500), (4606, 148000), (4625, 147392), (4700, 145040), (4900, 139120), (5180, 131600), (5264, 129500), (5600, 121730), (5875, 116032), (5920, 115150), (6125, 111296), (6475, 105280), (6580, 103600), (6956, 98000), (7000, 97384), (7252, 94000), (7400, 92120), (7520, 90650), (7840, 86950), (8000, 85211), (8225, 82880), (8288, 82250), (8695, 78400), (9065, 75200), (9212, 74000), (9250, 73696), (9400, 72520), (9800, 69560), (10360, 65800), (10528, 64750), (11200, 60865), (11515, 59200), (11750, 58016), (11840, 57575), (12173, 56000), (12250, 55648), (12950, 52640), (13160, 51800), (13912, 49000), (14000, 48692), (14504, 47000), (14800, 46060), (15040, 45325), (15680, 43475), (16450, 41440), (16576, 41125), (17390, 39200), (18130, 37600), (18424, 37000), (18500, 36848), (18800, 36260), (19600, 34780), (20720, 32900), (21056, 32375), (23030, 29600), (23500, 29008), (24346, 28000), (24500, 27824), (25900, 26320)]