193897920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^2$

素因数の和:255

約数の個数: 168

約数和(自身を含む): 657874224

約数和(自身を除く): 463976304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 109, 120, 136, 160, 170, 192, 204, 218, 240, 255, 272, 320, 327, 340, 408, 436, 480, 510, 544, 545, 654, 680, 816, 872, 960, 1020, 1088, 1090, 1308, 1360, 1632, 1635, 1744, 1853, 2040, 2180, 2616, 2720, 3264, 3270, 3488, 3706, 4080, 4360, 5232, 5440, 5559, 6540, 6976, 7412, 8160, 8720, 9265, 10464, 11118, 11881, 13080, 14824, 16320, 17440, 18530, 20928, 22236, 23762, 26160, 27795, 29648, 34880, 35643, 37060, 44472, 47524, 52320, 55590, 59296, 59405, 71286, 74120, 88944, 95048, 104640, 111180, 118592, 118810, 142572, 148240, 177888, 178215, 190096, 201977, 222360, 237620, 285144, 296480, 355776, 356430, 380192, 403954, 444720, 475240, 570288, 592960, 605931, 712860, 760384, 807908, 889440, 950480, 1009885, 1140576, 1211862, 1425720, 1615816, 1778880, 1900960, 2019770, 2281152, 2423724, 2851440, 3029655, 3231632, 3801920, 4039540, 4847448, 5702880, 6059310, 6463264, 8079080, 9694896, 11405760, 12118620, 12926528, 16158160, 19389792, 24237240, 32316320, 38779584, 48474480, 64632640, 96948960, 193897920]

約数ペア:

[(1, 193897920), (2, 96948960), (3, 64632640), (4, 48474480), (5, 38779584), (6, 32316320), (8, 24237240), (10, 19389792), (12, 16158160), (15, 12926528), (16, 12118620), (17, 11405760), (20, 9694896), (24, 8079080), (30, 6463264), (32, 6059310), (34, 5702880), (40, 4847448), (48, 4039540), (51, 3801920), (60, 3231632), (64, 3029655), (68, 2851440), (80, 2423724), (85, 2281152), (96, 2019770), (102, 1900960), (109, 1778880), (120, 1615816), (136, 1425720), (160, 1211862), (170, 1140576), (192, 1009885), (204, 950480), (218, 889440), (240, 807908), (255, 760384), (272, 712860), (320, 605931), (327, 592960), (340, 570288), (408, 475240), (436, 444720), (480, 403954), (510, 380192), (544, 356430), (545, 355776), (654, 296480), (680, 285144), (816, 237620), (872, 222360), (960, 201977), (1020, 190096), (1088, 178215), (1090, 177888), (1308, 148240), (1360, 142572), (1632, 118810), (1635, 118592), (1744, 111180), (1853, 104640), (2040, 95048), (2180, 88944), (2616, 74120), (2720, 71286), (3264, 59405), (3270, 59296), (3488, 55590), (3706, 52320), (4080, 47524), (4360, 44472), (5232, 37060), (5440, 35643), (5559, 34880), (6540, 29648), (6976, 27795), (7412, 26160), (8160, 23762), (8720, 22236), (9265, 20928), (10464, 18530), (11118, 17440), (11881, 16320), (13080, 14824)]