2519733920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 6730407936

約数和(自身を除く): 4210674016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 83, 88, 94, 110, 160, 166, 176, 188, 220, 235, 332, 352, 367, 376, 415, 440, 470, 517, 664, 734, 752, 830, 880, 913, 940, 1034, 1328, 1468, 1504, 1660, 1760, 1826, 1835, 1880, 2068, 2585, 2656, 2936, 3320, 3652, 3670, 3760, 3901, 4037, 4136, 4565, 5170, 5872, 6640, 7304, 7340, 7520, 7802, 8074, 8272, 9130, 10340, 11744, 13280, 14608, 14680, 15604, 16148, 16544, 17249, 18260, 19505, 20185, 20680, 29216, 29360, 30461, 31208, 32296, 34498, 36520, 39010, 40370, 41360, 42911, 58720, 60922, 62416, 64592, 68996, 73040, 78020, 80740, 82720, 85822, 86245, 121844, 124832, 129184, 137992, 146080, 152305, 156040, 161480, 171644, 172490, 189739, 214555, 243688, 275984, 304610, 312080, 322960, 335071, 343288, 344980, 379478, 429110, 487376, 551968, 609220, 624160, 645920, 670142, 686576, 689960, 758956, 858220, 948695, 974752, 1218440, 1340284, 1373152, 1379920, 1431667, 1517912, 1675355, 1716440, 1897390, 2436880, 2680568, 2759840, 2863334, 3035824, 3350710, 3432880, 3794780, 4873760, 5361136, 5726668, 6071648, 6701420, 6865760, 7158335, 7589560, 10722272, 11453336, 13402840, 14316670, 15179120, 15748337, 22906672, 26805680, 28633340, 30358240, 31496674, 45813344, 53611360, 57266680, 62993348, 78741685, 114533360, 125986696, 157483370, 229066720, 251973392, 314966740, 503946784, 629933480, 1259866960, 2519733920]

約数ペア:

[(1, 2519733920), (2, 1259866960), (4, 629933480), (5, 503946784), (8, 314966740), (10, 251973392), (11, 229066720), (16, 157483370), (20, 125986696), (22, 114533360), (32, 78741685), (40, 62993348), (44, 57266680), (47, 53611360), (55, 45813344), (80, 31496674), (83, 30358240), (88, 28633340), (94, 26805680), (110, 22906672), (160, 15748337), (166, 15179120), (176, 14316670), (188, 13402840), (220, 11453336), (235, 10722272), (332, 7589560), (352, 7158335), (367, 6865760), (376, 6701420), (415, 6071648), (440, 5726668), (470, 5361136), (517, 4873760), (664, 3794780), (734, 3432880), (752, 3350710), (830, 3035824), (880, 2863334), (913, 2759840), (940, 2680568), (1034, 2436880), (1328, 1897390), (1468, 1716440), (1504, 1675355), (1660, 1517912), (1760, 1431667), (1826, 1379920), (1835, 1373152), (1880, 1340284), (2068, 1218440), (2585, 974752), (2656, 948695), (2936, 858220), (3320, 758956), (3652, 689960), (3670, 686576), (3760, 670142), (3901, 645920), (4037, 624160), (4136, 609220), (4565, 551968), (5170, 487376), (5872, 429110), (6640, 379478), (7304, 344980), (7340, 343288), (7520, 335071), (7802, 322960), (8074, 312080), (8272, 304610), (9130, 275984), (10340, 243688), (11744, 214555), (13280, 189739), (14608, 172490), (14680, 171644), (15604, 161480), (16148, 156040), (16544, 152305), (17249, 146080), (18260, 137992), (19505, 129184), (20185, 124832), (20680, 121844), (29216, 86245), (29360, 85822), (30461, 82720), (31208, 80740), (32296, 78020), (34498, 73040), (36520, 68996), (39010, 64592), (40370, 62416), (41360, 60922), (42911, 58720)]