31001922560

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1031}}^1$

素因数の和:1902

約数の個数: 176

約数和(自身を含む): 85176161280

約数和(自身を除く): 54174238720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 839, 896, 1024, 1031, 1120, 1280, 1678, 1792, 2062, 2240, 2560, 3356, 3584, 4124, 4195, 4480, 5120, 5155, 5873, 6712, 7168, 7217, 8248, 8390, 8960, 10310, 11746, 13424, 14434, 16496, 16780, 17920, 20620, 23492, 26848, 28868, 29365, 32992, 33560, 35840, 36085, 41240, 46984, 53696, 57736, 58730, 65984, 67120, 72170, 82480, 93968, 107392, 115472, 117460, 131968, 134240, 144340, 164960, 187936, 214784, 230944, 234920, 263936, 268480, 288680, 329920, 375872, 429568, 461888, 469840, 527872, 536960, 577360, 659840, 751744, 859136, 865009, 923776, 939680, 1055744, 1073920, 1154720, 1319680, 1503488, 1730018, 1847552, 1879360, 2147840, 2309440, 2639360, 3006976, 3460036, 3695104, 3758720, 4295680, 4325045, 4618880, 5278720, 6013952, 6055063, 6920072, 7390208, 7517440, 8650090, 9237760, 12110126, 13840144, 15034880, 17300180, 18475520, 24220252, 27680288, 30069760, 30275315, 34600360, 36951040, 48440504, 55360576, 60550630, 69200720, 96881008, 110721152, 121101260, 138401440, 193762016, 221442304, 242202520, 276802880, 387524032, 442884608, 484405040, 553605760, 775048064, 885769216, 968810080, 1107211520, 1550096128, 1937620160, 2214423040, 3100192256, 3875240320, 4428846080, 6200384512, 7750480640, 15500961280, 31001922560]

約数ペア:

[(1, 31001922560), (2, 15500961280), (4, 7750480640), (5, 6200384512), (7, 4428846080), (8, 3875240320), (10, 3100192256), (14, 2214423040), (16, 1937620160), (20, 1550096128), (28, 1107211520), (32, 968810080), (35, 885769216), (40, 775048064), (56, 553605760), (64, 484405040), (70, 442884608), (80, 387524032), (112, 276802880), (128, 242202520), (140, 221442304), (160, 193762016), (224, 138401440), (256, 121101260), (280, 110721152), (320, 96881008), (448, 69200720), (512, 60550630), (560, 55360576), (640, 48440504), (839, 36951040), (896, 34600360), (1024, 30275315), (1031, 30069760), (1120, 27680288), (1280, 24220252), (1678, 18475520), (1792, 17300180), (2062, 15034880), (2240, 13840144), (2560, 12110126), (3356, 9237760), (3584, 8650090), (4124, 7517440), (4195, 7390208), (4480, 6920072), (5120, 6055063), (5155, 6013952), (5873, 5278720), (6712, 4618880), (7168, 4325045), (7217, 4295680), (8248, 3758720), (8390, 3695104), (8960, 3460036), (10310, 3006976), (11746, 2639360), (13424, 2309440), (14434, 2147840), (16496, 1879360), (16780, 1847552), (17920, 1730018), (20620, 1503488), (23492, 1319680), (26848, 1154720), (28868, 1073920), (29365, 1055744), (32992, 939680), (33560, 923776), (35840, 865009), (36085, 859136), (41240, 751744), (46984, 659840), (53696, 577360), (57736, 536960), (58730, 527872), (65984, 469840), (67120, 461888), (72170, 429568), (82480, 375872), (93968, 329920), (107392, 288680), (115472, 268480), (117460, 263936), (131968, 234920), (134240, 230944), (144340, 214784), (164960, 187936)]