253891213760

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{3491}}^1$

素因数の和:4015

約数の個数: 224

約数和(自身を含む): 663842329920

約数和(自身を除く): 409951116160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 320, 340, 461, 464, 493, 544, 580, 680, 922, 928, 986, 1088, 1160, 1360, 1844, 1856, 1972, 2305, 2320, 2465, 2720, 3491, 3688, 3944, 4610, 4640, 4930, 5440, 6982, 7376, 7837, 7888, 9220, 9280, 9860, 13369, 13964, 14752, 15674, 15776, 17455, 18440, 19720, 26738, 27928, 29504, 31348, 31552, 34910, 36880, 39185, 39440, 53476, 55856, 59347, 62696, 66845, 69820, 73760, 78370, 78880, 101239, 106952, 111712, 118694, 125392, 133690, 139640, 147520, 156740, 157760, 202478, 213904, 223424, 227273, 237388, 250784, 267380, 279280, 296735, 313480, 404956, 427808, 454546, 474776, 501568, 506195, 534760, 558560, 593470, 626960, 809912, 855616, 909092, 949552, 1012390, 1069520, 1117120, 1136365, 1186940, 1253920, 1609351, 1619824, 1721063, 1818184, 1899104, 2024780, 2139040, 2272730, 2373880, 2507840, 3218702, 3239648, 3442126, 3636368, 3798208, 4049560, 4278080, 4545460, 4747760, 6437404, 6479296, 6884252, 7272736, 8046755, 8099120, 8605315, 9090920, 9495520, 12874808, 13768504, 14545472, 16093510, 16198240, 17210630, 18181840, 18991040, 25749616, 27358967, 27537008, 32187020, 32396480, 34421260, 36363680, 46671179, 51499232, 54717934, 55074016, 64374040, 68842520, 72727360, 93342358, 102998464, 109435868, 110148032, 128748080, 136794835, 137685040, 186684716, 218871736, 233355895, 257496160, 273589670, 275370080, 373369432, 437743472, 466711790, 514992320, 547179340, 550740160, 746738864, 793410043, 875486944, 933423580, 1094358680, 1493477728, 1586820086, 1750973888, 1866847160, 2188717360, 2986955456, 3173640172, 3733694320, 3967050215, 4377434720, 6347280344, 7467388640, 7934100430, 8754869440, 12694560688, 14934777280, 15868200860, 25389121376, 31736401720, 50778242752, 63472803440, 126945606880, 253891213760]

約数ペア:

[(1, 253891213760), (2, 126945606880), (4, 63472803440), (5, 50778242752), (8, 31736401720), (10, 25389121376), (16, 15868200860), (17, 14934777280), (20, 12694560688), (29, 8754869440), (32, 7934100430), (34, 7467388640), (40, 6347280344), (58, 4377434720), (64, 3967050215), (68, 3733694320), (80, 3173640172), (85, 2986955456), (116, 2188717360), (136, 1866847160), (145, 1750973888), (160, 1586820086), (170, 1493477728), (232, 1094358680), (272, 933423580), (290, 875486944), (320, 793410043), (340, 746738864), (461, 550740160), (464, 547179340), (493, 514992320), (544, 466711790), (580, 437743472), (680, 373369432), (922, 275370080), (928, 273589670), (986, 257496160), (1088, 233355895), (1160, 218871736), (1360, 186684716), (1844, 137685040), (1856, 136794835), (1972, 128748080), (2305, 110148032), (2320, 109435868), (2465, 102998464), (2720, 93342358), (3491, 72727360), (3688, 68842520), (3944, 64374040), (4610, 55074016), (4640, 54717934), (4930, 51499232), (5440, 46671179), (6982, 36363680), (7376, 34421260), (7837, 32396480), (7888, 32187020), (9220, 27537008), (9280, 27358967), (9860, 25749616), (13369, 18991040), (13964, 18181840), (14752, 17210630), (15674, 16198240), (15776, 16093510), (17455, 14545472), (18440, 13768504), (19720, 12874808), (26738, 9495520), (27928, 9090920), (29504, 8605315), (31348, 8099120), (31552, 8046755), (34910, 7272736), (36880, 6884252), (39185, 6479296), (39440, 6437404), (53476, 4747760), (55856, 4545460), (59347, 4278080), (62696, 4049560), (66845, 3798208), (69820, 3636368), (73760, 3442126), (78370, 3239648), (78880, 3218702), (101239, 2507840), (106952, 2373880), (111712, 2272730), (118694, 2139040), (125392, 2024780), (133690, 1899104), (139640, 1818184), (147520, 1721063), (156740, 1619824), (157760, 1609351), (202478, 1253920), (213904, 1186940), (223424, 1136365), (227273, 1117120), (237388, 1069520), (250784, 1012390), (267380, 949552), (279280, 909092), (296735, 855616), (313480, 809912), (404956, 626960), (427808, 593470), (454546, 558560), (474776, 534760), (501568, 506195)]