1381727880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:469

約数の個数: 384

約数和(自身を含む): 5228496000

約数和(自身を除く): 3846768120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 41, 45, 52, 57, 60, 65, 72, 76, 78, 82, 90, 95, 104, 114, 117, 120, 123, 130, 152, 156, 164, 171, 180, 190, 195, 205, 228, 234, 246, 247, 260, 285, 312, 328, 342, 360, 369, 379, 380, 390, 410, 456, 468, 492, 494, 520, 533, 570, 585, 615, 684, 738, 741, 758, 760, 779, 780, 820, 855, 936, 984, 988, 1066, 1137, 1140, 1170, 1230, 1235, 1368, 1476, 1482, 1516, 1558, 1560, 1599, 1640, 1710, 1845, 1895, 1976, 2132, 2223, 2274, 2280, 2337, 2340, 2460, 2470, 2665, 2952, 2964, 3032, 3116, 3198, 3411, 3420, 3690, 3705, 3790, 3895, 4264, 4446, 4548, 4674, 4680, 4797, 4920, 4927, 4940, 5330, 5685, 5928, 6232, 6396, 6822, 6840, 7011, 7201, 7380, 7410, 7580, 7790, 7995, 8892, 9096, 9348, 9594, 9854, 9880, 10127, 10660, 11115, 11370, 11685, 12792, 13644, 14022, 14402, 14760, 14781, 14820, 15160, 15539, 15580, 15990, 17055, 17784, 18696, 19188, 19708, 20254, 21320, 21603, 22230, 22740, 23370, 23985, 24635, 27288, 28044, 28804, 29562, 29640, 30381, 31078, 31160, 31980, 34110, 35055, 36005, 38376, 39416, 40508, 43206, 44343, 44460, 45480, 46617, 46740, 47970, 49270, 50635, 56088, 57608, 59124, 60762, 62156, 63960, 64809, 68220, 70110, 72010, 73905, 77695, 81016, 86412, 88686, 88920, 91143, 93234, 93480, 93613, 95940, 98540, 101270, 108015, 118248, 121524, 124312, 129618, 136440, 139851, 140220, 144020, 147810, 151905, 155390, 172824, 177372, 182286, 186468, 187226, 191880, 197080, 202007, 202540, 216030, 221715, 233085, 243048, 259236, 279702, 280440, 280839, 288040, 295241, 295620, 303810, 310780, 324045, 354744, 364572, 372936, 374452, 404014, 405080, 432060, 443430, 455715, 466170, 468065, 518472, 559404, 561678, 590482, 591240, 606021, 607620, 621560, 648090, 699255, 729144, 748904, 808028, 842517, 864120, 885723, 886860, 911430, 932340, 936130, 1010035, 1118808, 1123356, 1180964, 1212042, 1215240, 1296180, 1398510, 1404195, 1476205, 1616056, 1685034, 1771446, 1773720, 1818063, 1822860, 1864680, 1872260, 2020070, 2246712, 2361928, 2424084, 2592360, 2657169, 2797020, 2808390, 2952410, 3030105, 3370068, 3542892, 3636126, 3645720, 3744520, 3838133, 4040140, 4212585, 4428615, 4848168, 5314338, 5594040, 5616780, 5904820, 6060210, 6740136, 7085784, 7272252, 7676266, 8080280, 8425170, 8857230, 9090315, 10628676, 11233560, 11514399, 11809640, 12120420, 13285845, 14544504, 15352532, 16850340, 17714460, 18180630, 19190665, 21257352, 23028798, 24240840, 26571690, 30705064, 33700680, 34543197, 35428920, 36361260, 38381330, 46057596, 53143380, 57571995, 69086394, 72722520, 76762660, 92115192, 106286760, 115143990, 138172788, 153525320, 172715985, 230287980, 276345576, 345431970, 460575960, 690863940, 1381727880]

約数ペア:

[(1, 1381727880), (2, 690863940), (3, 460575960), (4, 345431970), (5, 276345576), (6, 230287980), (8, 172715985), (9, 153525320), (10, 138172788), (12, 115143990), (13, 106286760), (15, 92115192), (18, 76762660), (19, 72722520), (20, 69086394), (24, 57571995), (26, 53143380), (30, 46057596), (36, 38381330), (38, 36361260), (39, 35428920), (40, 34543197), (41, 33700680), (45, 30705064), (52, 26571690), (57, 24240840), (60, 23028798), (65, 21257352), (72, 19190665), (76, 18180630), (78, 17714460), (82, 16850340), (90, 15352532), (95, 14544504), (104, 13285845), (114, 12120420), (117, 11809640), (120, 11514399), (123, 11233560), (130, 10628676), (152, 9090315), (156, 8857230), (164, 8425170), (171, 8080280), (180, 7676266), (190, 7272252), (195, 7085784), (205, 6740136), (228, 6060210), (234, 5904820), (246, 5616780), (247, 5594040), (260, 5314338), (285, 4848168), (312, 4428615), (328, 4212585), (342, 4040140), (360, 3838133), (369, 3744520), (379, 3645720), (380, 3636126), (390, 3542892), (410, 3370068), (456, 3030105), (468, 2952410), (492, 2808390), (494, 2797020), (520, 2657169), (533, 2592360), (570, 2424084), (585, 2361928), (615, 2246712), (684, 2020070), (738, 1872260), (741, 1864680), (758, 1822860), (760, 1818063), (779, 1773720), (780, 1771446), (820, 1685034), (855, 1616056), (936, 1476205), (984, 1404195), (988, 1398510), (1066, 1296180), (1137, 1215240), (1140, 1212042), (1170, 1180964), (1230, 1123356), (1235, 1118808), (1368, 1010035), (1476, 936130), (1482, 932340), (1516, 911430), (1558, 886860), (1560, 885723), (1599, 864120), (1640, 842517), (1710, 808028), (1845, 748904), (1895, 729144), (1976, 699255), (2132, 648090), (2223, 621560), (2274, 607620), (2280, 606021), (2337, 591240), (2340, 590482), (2460, 561678), (2470, 559404), (2665, 518472), (2952, 468065), (2964, 466170), (3032, 455715), (3116, 443430), (3198, 432060), (3411, 405080), (3420, 404014), (3690, 374452), (3705, 372936), (3790, 364572), (3895, 354744), (4264, 324045), (4446, 310780), (4548, 303810), (4674, 295620), (4680, 295241), (4797, 288040), (4920, 280839), (4927, 280440), (4940, 279702), (5330, 259236), (5685, 243048), (5928, 233085), (6232, 221715), (6396, 216030), (6822, 202540), (6840, 202007), (7011, 197080), (7201, 191880), (7380, 187226), (7410, 186468), (7580, 182286), (7790, 177372), (7995, 172824), (8892, 155390), (9096, 151905), (9348, 147810), (9594, 144020), (9854, 140220), (9880, 139851), (10127, 136440), (10660, 129618), (11115, 124312), (11370, 121524), (11685, 118248), (12792, 108015), (13644, 101270), (14022, 98540), (14402, 95940), (14760, 93613), (14781, 93480), (14820, 93234), (15160, 91143), (15539, 88920), (15580, 88686), (15990, 86412), (17055, 81016), (17784, 77695), (18696, 73905), (19188, 72010), (19708, 70110), (20254, 68220), (21320, 64809), (21603, 63960), (22230, 62156), (22740, 60762), (23370, 59124), (23985, 57608), (24635, 56088), (27288, 50635), (28044, 49270), (28804, 47970), (29562, 46740), (29640, 46617), (30381, 45480), (31078, 44460), (31160, 44343), (31980, 43206), (34110, 40508), (35055, 39416), (36005, 38376)]