68703177920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1372

約数の個数: 224

約数和(自身を含む): 179614982400

約数和(自身を除く): 110911804480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 130, 158, 160, 169, 208, 260, 316, 320, 338, 395, 416, 520, 632, 676, 790, 832, 845, 1027, 1040, 1237, 1264, 1352, 1580, 1690, 2054, 2080, 2197, 2474, 2528, 2704, 3160, 3380, 4108, 4160, 4394, 4948, 5056, 5135, 5408, 6185, 6320, 6760, 8216, 8788, 9896, 10270, 10816, 10985, 12370, 12640, 13351, 13520, 16081, 16432, 17576, 19792, 20540, 21970, 24740, 25280, 26702, 27040, 32162, 32864, 35152, 39584, 41080, 43940, 49480, 53404, 54080, 64324, 65728, 66755, 70304, 79168, 80405, 82160, 87880, 97723, 98960, 106808, 128648, 133510, 140608, 160810, 164320, 173563, 175760, 195446, 197920, 209053, 213616, 257296, 267020, 321620, 328640, 347126, 351520, 390892, 395840, 418106, 427232, 488615, 514592, 534040, 643240, 694252, 703040, 781784, 836212, 854464, 867815, 977230, 1029184, 1045265, 1068080, 1270399, 1286480, 1388504, 1563568, 1672424, 1735630, 1954460, 2090530, 2136160, 2540798, 2572960, 2717689, 2777008, 3127136, 3344848, 3471260, 3908920, 4181060, 4272320, 5081596, 5145920, 5435378, 5554016, 6254272, 6351995, 6689696, 6942520, 7817840, 8362120, 10163192, 10870756, 11108032, 12703990, 13379392, 13588445, 13885040, 15635680, 16515187, 16724240, 20326384, 21741512, 25407980, 27176890, 27770080, 31271360, 33030374, 33448480, 40652768, 43483024, 50815960, 54353780, 55540160, 66060748, 66896960, 81305536, 82575935, 86966048, 101631920, 108707560, 132121496, 165151870, 173932096, 203263840, 214697431, 217415120, 264242992, 330303740, 406527680, 429394862, 434830240, 528485984, 660607480, 858789724, 869660480, 1056971968, 1073487155, 1321214960, 1717579448, 2146974310, 2642429920, 3435158896, 4293948620, 5284859840, 6870317792, 8587897240, 13740635584, 17175794480, 34351588960, 68703177920]

約数ペア:

[(1, 68703177920), (2, 34351588960), (4, 17175794480), (5, 13740635584), (8, 8587897240), (10, 6870317792), (13, 5284859840), (16, 4293948620), (20, 3435158896), (26, 2642429920), (32, 2146974310), (40, 1717579448), (52, 1321214960), (64, 1073487155), (65, 1056971968), (79, 869660480), (80, 858789724), (104, 660607480), (130, 528485984), (158, 434830240), (160, 429394862), (169, 406527680), (208, 330303740), (260, 264242992), (316, 217415120), (320, 214697431), (338, 203263840), (395, 173932096), (416, 165151870), (520, 132121496), (632, 108707560), (676, 101631920), (790, 86966048), (832, 82575935), (845, 81305536), (1027, 66896960), (1040, 66060748), (1237, 55540160), (1264, 54353780), (1352, 50815960), (1580, 43483024), (1690, 40652768), (2054, 33448480), (2080, 33030374), (2197, 31271360), (2474, 27770080), (2528, 27176890), (2704, 25407980), (3160, 21741512), (3380, 20326384), (4108, 16724240), (4160, 16515187), (4394, 15635680), (4948, 13885040), (5056, 13588445), (5135, 13379392), (5408, 12703990), (6185, 11108032), (6320, 10870756), (6760, 10163192), (8216, 8362120), (8788, 7817840), (9896, 6942520), (10270, 6689696), (10816, 6351995), (10985, 6254272), (12370, 5554016), (12640, 5435378), (13351, 5145920), (13520, 5081596), (16081, 4272320), (16432, 4181060), (17576, 3908920), (19792, 3471260), (20540, 3344848), (21970, 3127136), (24740, 2777008), (25280, 2717689), (26702, 2572960), (27040, 2540798), (32162, 2136160), (32864, 2090530), (35152, 1954460), (39584, 1735630), (41080, 1672424), (43940, 1563568), (49480, 1388504), (53404, 1286480), (54080, 1270399), (64324, 1068080), (65728, 1045265), (66755, 1029184), (70304, 977230), (79168, 867815), (80405, 854464), (82160, 836212), (87880, 781784), (97723, 703040), (98960, 694252), (106808, 643240), (128648, 534040), (133510, 514592), (140608, 488615), (160810, 427232), (164320, 418106), (173563, 395840), (175760, 390892), (195446, 351520), (197920, 347126), (209053, 328640), (213616, 321620), (257296, 267020)]