7275143680

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1079

約数の個数: 240

約数和(自身を含む): 20656088640

約数和(自身を除く): 13380944960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 64, 70, 80, 98, 112, 118, 128, 140, 160, 196, 224, 236, 245, 256, 280, 295, 320, 392, 413, 448, 472, 490, 512, 560, 590, 640, 784, 826, 896, 944, 980, 983, 1120, 1180, 1280, 1568, 1652, 1792, 1888, 1960, 1966, 2065, 2240, 2360, 2560, 2891, 3136, 3304, 3584, 3776, 3920, 3932, 4130, 4480, 4720, 4915, 5782, 6272, 6608, 6881, 7552, 7840, 7864, 8260, 8960, 9440, 9830, 11564, 12544, 13216, 13762, 14455, 15104, 15680, 15728, 16520, 17920, 18880, 19660, 23128, 25088, 26432, 27524, 28910, 30208, 31360, 31456, 33040, 34405, 37760, 39320, 46256, 48167, 52864, 55048, 57820, 57997, 62720, 62912, 66080, 68810, 75520, 78640, 92512, 96334, 105728, 110096, 115640, 115994, 125440, 125824, 132160, 137620, 151040, 157280, 185024, 192668, 211456, 220192, 231280, 231988, 240835, 251648, 264320, 275240, 289985, 314560, 370048, 385336, 405979, 440384, 462560, 463976, 481670, 503296, 528640, 550480, 579970, 629120, 740096, 770672, 811958, 880768, 925120, 927952, 963340, 1057280, 1100960, 1159940, 1258240, 1480192, 1541344, 1623916, 1761536, 1850240, 1855904, 1926680, 2029895, 2201920, 2319880, 2516480, 2841853, 3082688, 3247832, 3523072, 3700480, 3711808, 3853360, 4059790, 4403840, 4639760, 5683706, 6165376, 6495664, 7400960, 7423616, 7706720, 8119580, 8807680, 9279520, 11367412, 12330752, 12991328, 14209265, 14847232, 15413440, 16239160, 17615360, 18559040, 22734824, 24661504, 25982656, 28418530, 29694464, 30826880, 32478320, 37118080, 45469648, 51965312, 56837060, 61653760, 64956640, 74236160, 90939296, 103930624, 113674120, 123307520, 129913280, 148472320, 181878592, 207861248, 227348240, 259826560, 363757184, 454696480, 519653120, 727514368, 909392960, 1039306240, 1455028736, 1818785920, 3637571840, 7275143680]

約数ペア:

[(1, 7275143680), (2, 3637571840), (4, 1818785920), (5, 1455028736), (7, 1039306240), (8, 909392960), (10, 727514368), (14, 519653120), (16, 454696480), (20, 363757184), (28, 259826560), (32, 227348240), (35, 207861248), (40, 181878592), (49, 148472320), (56, 129913280), (59, 123307520), (64, 113674120), (70, 103930624), (80, 90939296), (98, 74236160), (112, 64956640), (118, 61653760), (128, 56837060), (140, 51965312), (160, 45469648), (196, 37118080), (224, 32478320), (236, 30826880), (245, 29694464), (256, 28418530), (280, 25982656), (295, 24661504), (320, 22734824), (392, 18559040), (413, 17615360), (448, 16239160), (472, 15413440), (490, 14847232), (512, 14209265), (560, 12991328), (590, 12330752), (640, 11367412), (784, 9279520), (826, 8807680), (896, 8119580), (944, 7706720), (980, 7423616), (983, 7400960), (1120, 6495664), (1180, 6165376), (1280, 5683706), (1568, 4639760), (1652, 4403840), (1792, 4059790), (1888, 3853360), (1960, 3711808), (1966, 3700480), (2065, 3523072), (2240, 3247832), (2360, 3082688), (2560, 2841853), (2891, 2516480), (3136, 2319880), (3304, 2201920), (3584, 2029895), (3776, 1926680), (3920, 1855904), (3932, 1850240), (4130, 1761536), (4480, 1623916), (4720, 1541344), (4915, 1480192), (5782, 1258240), (6272, 1159940), (6608, 1100960), (6881, 1057280), (7552, 963340), (7840, 927952), (7864, 925120), (8260, 880768), (8960, 811958), (9440, 770672), (9830, 740096), (11564, 629120), (12544, 579970), (13216, 550480), (13762, 528640), (14455, 503296), (15104, 481670), (15680, 463976), (15728, 462560), (16520, 440384), (17920, 405979), (18880, 385336), (19660, 370048), (23128, 314560), (25088, 289985), (26432, 275240), (27524, 264320), (28910, 251648), (30208, 240835), (31360, 231988), (31456, 231280), (33040, 220192), (34405, 211456), (37760, 192668), (39320, 185024), (46256, 157280), (48167, 151040), (52864, 137620), (55048, 132160), (57820, 125824), (57997, 125440), (62720, 115994), (62912, 115640), (66080, 110096), (68810, 105728), (75520, 96334), (78640, 92512)]