140249760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 527446080

約数和(自身を除く): 387196320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 67, 70, 80, 84, 89, 96, 98, 105, 112, 120, 134, 140, 147, 160, 168, 178, 196, 201, 210, 224, 240, 245, 267, 268, 280, 294, 335, 336, 356, 392, 402, 420, 445, 469, 480, 490, 534, 536, 560, 588, 623, 670, 672, 712, 735, 784, 804, 840, 890, 938, 980, 1005, 1068, 1072, 1120, 1176, 1246, 1335, 1340, 1407, 1424, 1470, 1568, 1608, 1680, 1780, 1869, 1876, 1960, 2010, 2136, 2144, 2345, 2352, 2492, 2670, 2680, 2814, 2848, 2940, 3115, 3216, 3283, 3360, 3560, 3738, 3752, 3920, 4020, 4272, 4361, 4690, 4704, 4984, 5340, 5360, 5628, 5880, 5963, 6230, 6432, 6566, 7035, 7120, 7476, 7504, 7840, 8040, 8544, 8722, 9345, 9380, 9849, 9968, 10680, 10720, 11256, 11760, 11926, 12460, 13083, 13132, 14070, 14240, 14952, 15008, 16080, 16415, 17444, 17889, 18690, 18760, 19698, 19936, 21360, 21805, 22512, 23520, 23852, 24920, 26166, 26264, 28140, 29815, 29904, 32160, 32830, 34888, 35778, 37380, 37520, 39396, 41741, 42720, 43610, 45024, 47704, 49245, 49840, 52332, 52528, 56280, 59630, 59808, 65415, 65660, 69776, 71556, 74760, 75040, 78792, 83482, 87220, 89445, 95408, 98490, 99680, 104664, 105056, 112560, 119260, 125223, 130830, 131320, 139552, 143112, 149520, 157584, 166964, 174440, 178890, 190816, 196980, 208705, 209328, 225120, 238520, 250446, 261660, 262640, 286224, 292187, 299040, 315168, 333928, 348880, 357780, 393960, 417410, 418656, 477040, 500892, 523320, 525280, 572448, 584374, 626115, 667856, 697760, 715560, 787920, 834820, 876561, 954080, 1001784, 1046640, 1168748, 1252230, 1335712, 1431120, 1460935, 1575840, 1669640, 1753122, 2003568, 2093280, 2337496, 2504460, 2862240, 2921870, 3339280, 3506244, 4007136, 4382805, 4674992, 5008920, 5843740, 6678560, 7012488, 8765610, 9349984, 10017840, 11687480, 14024976, 17531220, 20035680, 23374960, 28049952, 35062440, 46749920, 70124880, 140249760]

約数ペア:

[(1, 140249760), (2, 70124880), (3, 46749920), (4, 35062440), (5, 28049952), (6, 23374960), (7, 20035680), (8, 17531220), (10, 14024976), (12, 11687480), (14, 10017840), (15, 9349984), (16, 8765610), (20, 7012488), (21, 6678560), (24, 5843740), (28, 5008920), (30, 4674992), (32, 4382805), (35, 4007136), (40, 3506244), (42, 3339280), (48, 2921870), (49, 2862240), (56, 2504460), (60, 2337496), (67, 2093280), (70, 2003568), (80, 1753122), (84, 1669640), (89, 1575840), (96, 1460935), (98, 1431120), (105, 1335712), (112, 1252230), (120, 1168748), (134, 1046640), (140, 1001784), (147, 954080), (160, 876561), (168, 834820), (178, 787920), (196, 715560), (201, 697760), (210, 667856), (224, 626115), (240, 584374), (245, 572448), (267, 525280), (268, 523320), (280, 500892), (294, 477040), (335, 418656), (336, 417410), (356, 393960), (392, 357780), (402, 348880), (420, 333928), (445, 315168), (469, 299040), (480, 292187), (490, 286224), (534, 262640), (536, 261660), (560, 250446), (588, 238520), (623, 225120), (670, 209328), (672, 208705), (712, 196980), (735, 190816), (784, 178890), (804, 174440), (840, 166964), (890, 157584), (938, 149520), (980, 143112), (1005, 139552), (1068, 131320), (1072, 130830), (1120, 125223), (1176, 119260), (1246, 112560), (1335, 105056), (1340, 104664), (1407, 99680), (1424, 98490), (1470, 95408), (1568, 89445), (1608, 87220), (1680, 83482), (1780, 78792), (1869, 75040), (1876, 74760), (1960, 71556), (2010, 69776), (2136, 65660), (2144, 65415), (2345, 59808), (2352, 59630), (2492, 56280), (2670, 52528), (2680, 52332), (2814, 49840), (2848, 49245), (2940, 47704), (3115, 45024), (3216, 43610), (3283, 42720), (3360, 41741), (3560, 39396), (3738, 37520), (3752, 37380), (3920, 35778), (4020, 34888), (4272, 32830), (4361, 32160), (4690, 29904), (4704, 29815), (4984, 28140), (5340, 26264), (5360, 26166), (5628, 24920), (5880, 23852), (5963, 23520), (6230, 22512), (6432, 21805), (6566, 21360), (7035, 19936), (7120, 19698), (7476, 18760), (7504, 18690), (7840, 17889), (8040, 17444), (8544, 16415), (8722, 16080), (9345, 15008), (9380, 14952), (9849, 14240), (9968, 14070), (10680, 13132), (10720, 13083), (11256, 12460), (11760, 11926)]