80291952

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:105

約数の個数: 240

約数和(自身を含む): 272170080

約数和(自身を除く): 191878128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 29, 34, 36, 39, 48, 51, 52, 54, 58, 68, 72, 78, 87, 102, 104, 108, 116, 117, 136, 144, 153, 156, 174, 204, 208, 216, 221, 232, 234, 261, 272, 306, 312, 348, 351, 377, 408, 432, 442, 459, 464, 468, 493, 522, 612, 624, 663, 696, 702, 754, 783, 816, 841, 884, 918, 936, 986, 1044, 1131, 1224, 1326, 1392, 1404, 1479, 1508, 1566, 1682, 1768, 1836, 1872, 1972, 1989, 2088, 2262, 2448, 2523, 2652, 2808, 2958, 3016, 3132, 3364, 3393, 3536, 3672, 3944, 3978, 4176, 4437, 4524, 5046, 5304, 5616, 5916, 5967, 6032, 6264, 6409, 6728, 6786, 7344, 7569, 7888, 7956, 8874, 9048, 10092, 10179, 10608, 10933, 11832, 11934, 12528, 12818, 13311, 13456, 13572, 14297, 15138, 15912, 17748, 18096, 19227, 20184, 20358, 21866, 22707, 23664, 23868, 25636, 26622, 27144, 28594, 30276, 31824, 32799, 35496, 38454, 40368, 40716, 42891, 43732, 45414, 47736, 51272, 53244, 54288, 57188, 57681, 60552, 65598, 70992, 76908, 81432, 85782, 87464, 90828, 95472, 98397, 102544, 106488, 114376, 115362, 121104, 128673, 131196, 153816, 162864, 171564, 173043, 174928, 181656, 185861, 196794, 212976, 228752, 230724, 257346, 262392, 295191, 307632, 343128, 346086, 363312, 371722, 386019, 393588, 461448, 514692, 524784, 557583, 590382, 686256, 692172, 743444, 772038, 787176, 922896, 1029384, 1115166, 1180764, 1384344, 1486888, 1544076, 1574352, 1672749, 2058768, 2230332, 2361528, 2768688, 2973776, 3088152, 3345498, 4460664, 4723056, 5018247, 6176304, 6690996, 8921328, 10036494, 13381992, 20072988, 26763984, 40145976, 80291952]

約数ペア:

[(1, 80291952), (2, 40145976), (3, 26763984), (4, 20072988), (6, 13381992), (8, 10036494), (9, 8921328), (12, 6690996), (13, 6176304), (16, 5018247), (17, 4723056), (18, 4460664), (24, 3345498), (26, 3088152), (27, 2973776), (29, 2768688), (34, 2361528), (36, 2230332), (39, 2058768), (48, 1672749), (51, 1574352), (52, 1544076), (54, 1486888), (58, 1384344), (68, 1180764), (72, 1115166), (78, 1029384), (87, 922896), (102, 787176), (104, 772038), (108, 743444), (116, 692172), (117, 686256), (136, 590382), (144, 557583), (153, 524784), (156, 514692), (174, 461448), (204, 393588), (208, 386019), (216, 371722), (221, 363312), (232, 346086), (234, 343128), (261, 307632), (272, 295191), (306, 262392), (312, 257346), (348, 230724), (351, 228752), (377, 212976), (408, 196794), (432, 185861), (442, 181656), (459, 174928), (464, 173043), (468, 171564), (493, 162864), (522, 153816), (612, 131196), (624, 128673), (663, 121104), (696, 115362), (702, 114376), (754, 106488), (783, 102544), (816, 98397), (841, 95472), (884, 90828), (918, 87464), (936, 85782), (986, 81432), (1044, 76908), (1131, 70992), (1224, 65598), (1326, 60552), (1392, 57681), (1404, 57188), (1479, 54288), (1508, 53244), (1566, 51272), (1682, 47736), (1768, 45414), (1836, 43732), (1872, 42891), (1972, 40716), (1989, 40368), (2088, 38454), (2262, 35496), (2448, 32799), (2523, 31824), (2652, 30276), (2808, 28594), (2958, 27144), (3016, 26622), (3132, 25636), (3364, 23868), (3393, 23664), (3536, 22707), (3672, 21866), (3944, 20358), (3978, 20184), (4176, 19227), (4437, 18096), (4524, 17748), (5046, 15912), (5304, 15138), (5616, 14297), (5916, 13572), (5967, 13456), (6032, 13311), (6264, 12818), (6409, 12528), (6728, 11934), (6786, 11832), (7344, 10933), (7569, 10608), (7888, 10179), (7956, 10092), (8874, 9048)]