16576815420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{42071}}^1$

素因数の和:42296

約数の個数: 144

約数和(自身を含む): 55131148800

約数和(自身を除く): 38554333380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 199, 220, 330, 396, 398, 495, 597, 660, 796, 990, 995, 1194, 1791, 1980, 1990, 2189, 2388, 2985, 3582, 3980, 4378, 5970, 6567, 7164, 8756, 8955, 10945, 11940, 13134, 17910, 19701, 21890, 26268, 32835, 35820, 39402, 42071, 43780, 65670, 78804, 84142, 98505, 126213, 131340, 168284, 197010, 210355, 252426, 378639, 394020, 420710, 462781, 504852, 631065, 757278, 841420, 925562, 1262130, 1388343, 1514556, 1851124, 1893195, 2313905, 2524260, 2776686, 3786390, 4165029, 4627810, 5553372, 6941715, 7572780, 8330058, 8372129, 9255620, 13883430, 16660116, 16744258, 20825145, 25116387, 27766860, 33488516, 41650290, 41860645, 50232774, 75349161, 83300580, 83721290, 92093419, 100465548, 125581935, 150698322, 167442580, 184186838, 251163870, 276280257, 301396644, 368373676, 376745805, 460467095, 502327740, 552560514, 753491610, 828840771, 920934190, 1105121028, 1381401285, 1506983220, 1657681542, 1841868380, 2762802570, 3315363084, 4144203855, 5525605140, 8288407710, 16576815420]

約数ペア:

[(1, 16576815420), (2, 8288407710), (3, 5525605140), (4, 4144203855), (5, 3315363084), (6, 2762802570), (9, 1841868380), (10, 1657681542), (11, 1506983220), (12, 1381401285), (15, 1105121028), (18, 920934190), (20, 828840771), (22, 753491610), (30, 552560514), (33, 502327740), (36, 460467095), (44, 376745805), (45, 368373676), (55, 301396644), (60, 276280257), (66, 251163870), (90, 184186838), (99, 167442580), (110, 150698322), (132, 125581935), (165, 100465548), (180, 92093419), (198, 83721290), (199, 83300580), (220, 75349161), (330, 50232774), (396, 41860645), (398, 41650290), (495, 33488516), (597, 27766860), (660, 25116387), (796, 20825145), (990, 16744258), (995, 16660116), (1194, 13883430), (1791, 9255620), (1980, 8372129), (1990, 8330058), (2189, 7572780), (2388, 6941715), (2985, 5553372), (3582, 4627810), (3980, 4165029), (4378, 3786390), (5970, 2776686), (6567, 2524260), (7164, 2313905), (8756, 1893195), (8955, 1851124), (10945, 1514556), (11940, 1388343), (13134, 1262130), (17910, 925562), (19701, 841420), (21890, 757278), (26268, 631065), (32835, 504852), (35820, 462781), (39402, 420710), (42071, 394020), (43780, 378639), (65670, 252426), (78804, 210355), (84142, 197010), (98505, 168284), (126213, 131340)]