320417735472

素因数分解:

$2^4\times 3^5\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{4007}}^1$

素因数の和:4318

約数の個数: 240

約数和(自身を含む): 943239128832

約数和(自身を除く): 622821393360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 131, 144, 157, 162, 216, 243, 262, 314, 324, 393, 432, 471, 486, 524, 628, 648, 786, 942, 972, 1048, 1179, 1256, 1296, 1413, 1572, 1884, 1944, 2096, 2358, 2512, 2826, 3144, 3537, 3768, 3888, 4007, 4239, 4716, 5652, 6288, 7074, 7536, 8014, 8478, 9432, 10611, 11304, 12021, 12717, 14148, 16028, 16956, 18864, 20567, 21222, 22608, 24042, 25434, 28296, 31833, 32056, 33912, 36063, 38151, 41134, 42444, 48084, 50868, 56592, 61701, 63666, 64112, 67824, 72126, 76302, 82268, 84888, 96168, 101736, 108189, 123402, 127332, 144252, 152604, 164536, 169776, 185103, 192336, 203472, 216378, 246804, 254664, 288504, 305208, 324567, 329072, 370206, 432756, 493608, 509328, 524917, 555309, 577008, 610416, 629099, 649134, 740412, 865512, 973701, 987216, 1049834, 1110618, 1258198, 1298268, 1480824, 1574751, 1665927, 1731024, 1887297, 1947402, 2099668, 2221236, 2516396, 2596536, 2961648, 3149502, 3331854, 3774594, 3894804, 4199336, 4442472, 4724253, 4997781, 5032792, 5193072, 5661891, 6299004, 6663708, 7549188, 7789608, 8398672, 8884944, 9448506, 9995562, 10065584, 11323782, 12598008, 13327416, 14172759, 15098376, 15579216, 16985673, 18897012, 19991124, 22647564, 25196016, 26654832, 28345518, 30196752, 33971346, 37794024, 39982248, 42518277, 45295128, 50957019, 56691036, 67942692, 75588048, 79964496, 82411969, 85036554, 90590256, 101914038, 113382072, 127554831, 135885384, 152871057, 164823938, 170073108, 203828076, 226764144, 247235907, 255109662, 271770768, 305742114, 329647876, 340146216, 407656152, 494471814, 510219324, 611484228, 659295752, 680292432, 741707721, 815312304, 988943628, 1020438648, 1222968456, 1318591504, 1483415442, 1977887256, 2040877296, 2225123163, 2445936912, 2966830884, 3955774512, 4450246326, 5933661768, 6675369489, 8900492652, 11867323536, 13350738978, 17800985304, 20026108467, 26701477956, 35601970608, 40052216934, 53402955912, 80104433868, 106805911824, 160208867736, 320417735472]

約数ペア:

[(1, 320417735472), (2, 160208867736), (3, 106805911824), (4, 80104433868), (6, 53402955912), (8, 40052216934), (9, 35601970608), (12, 26701477956), (16, 20026108467), (18, 17800985304), (24, 13350738978), (27, 11867323536), (36, 8900492652), (48, 6675369489), (54, 5933661768), (72, 4450246326), (81, 3955774512), (108, 2966830884), (131, 2445936912), (144, 2225123163), (157, 2040877296), (162, 1977887256), (216, 1483415442), (243, 1318591504), (262, 1222968456), (314, 1020438648), (324, 988943628), (393, 815312304), (432, 741707721), (471, 680292432), (486, 659295752), (524, 611484228), (628, 510219324), (648, 494471814), (786, 407656152), (942, 340146216), (972, 329647876), (1048, 305742114), (1179, 271770768), (1256, 255109662), (1296, 247235907), (1413, 226764144), (1572, 203828076), (1884, 170073108), (1944, 164823938), (2096, 152871057), (2358, 135885384), (2512, 127554831), (2826, 113382072), (3144, 101914038), (3537, 90590256), (3768, 85036554), (3888, 82411969), (4007, 79964496), (4239, 75588048), (4716, 67942692), (5652, 56691036), (6288, 50957019), (7074, 45295128), (7536, 42518277), (8014, 39982248), (8478, 37794024), (9432, 33971346), (10611, 30196752), (11304, 28345518), (12021, 26654832), (12717, 25196016), (14148, 22647564), (16028, 19991124), (16956, 18897012), (18864, 16985673), (20567, 15579216), (21222, 15098376), (22608, 14172759), (24042, 13327416), (25434, 12598008), (28296, 11323782), (31833, 10065584), (32056, 9995562), (33912, 9448506), (36063, 8884944), (38151, 8398672), (41134, 7789608), (42444, 7549188), (48084, 6663708), (50868, 6299004), (56592, 5661891), (61701, 5193072), (63666, 5032792), (64112, 4997781), (67824, 4724253), (72126, 4442472), (76302, 4199336), (82268, 3894804), (84888, 3774594), (96168, 3331854), (101736, 3149502), (108189, 2961648), (123402, 2596536), (127332, 2516396), (144252, 2221236), (152604, 2099668), (164536, 1947402), (169776, 1887297), (185103, 1731024), (192336, 1665927), (203472, 1574751), (216378, 1480824), (246804, 1298268), (254664, 1258198), (288504, 1110618), (305208, 1049834), (324567, 987216), (329072, 973701), (370206, 865512), (432756, 740412), (493608, 649134), (509328, 629099), (524917, 610416), (555309, 577008)]