135445120

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 350308800

約数和(自身を除く): 214863680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 64, 68, 80, 85, 118, 128, 136, 160, 170, 211, 236, 272, 295, 320, 340, 422, 472, 544, 590, 640, 680, 844, 944, 1003, 1055, 1088, 1180, 1360, 1688, 1888, 2006, 2110, 2176, 2360, 2720, 3376, 3587, 3776, 4012, 4220, 4720, 5015, 5440, 6752, 7174, 7552, 8024, 8440, 9440, 10030, 10880, 12449, 13504, 14348, 16048, 16880, 17935, 18880, 20060, 24898, 27008, 28696, 32096, 33760, 35870, 37760, 40120, 49796, 57392, 62245, 64192, 67520, 71740, 80240, 99592, 114784, 124490, 128384, 135040, 143480, 160480, 199184, 211633, 229568, 248980, 286960, 320960, 398368, 423266, 459136, 497960, 573920, 641920, 796736, 846532, 995920, 1058165, 1147840, 1593472, 1693064, 1991840, 2116330, 2295680, 3386128, 3983680, 4232660, 6772256, 7967360, 8465320, 13544512, 16930640, 27089024, 33861280, 67722560, 135445120]

約数ペア:

[(1, 135445120), (2, 67722560), (4, 33861280), (5, 27089024), (8, 16930640), (10, 13544512), (16, 8465320), (17, 7967360), (20, 6772256), (32, 4232660), (34, 3983680), (40, 3386128), (59, 2295680), (64, 2116330), (68, 1991840), (80, 1693064), (85, 1593472), (118, 1147840), (128, 1058165), (136, 995920), (160, 846532), (170, 796736), (211, 641920), (236, 573920), (272, 497960), (295, 459136), (320, 423266), (340, 398368), (422, 320960), (472, 286960), (544, 248980), (590, 229568), (640, 211633), (680, 199184), (844, 160480), (944, 143480), (1003, 135040), (1055, 128384), (1088, 124490), (1180, 114784), (1360, 99592), (1688, 80240), (1888, 71740), (2006, 67520), (2110, 64192), (2176, 62245), (2360, 57392), (2720, 49796), (3376, 40120), (3587, 37760), (3776, 35870), (4012, 33760), (4220, 32096), (4720, 28696), (5015, 27008), (5440, 24898), (6752, 20060), (7174, 18880), (7552, 17935), (8024, 16880), (8440, 16048), (9440, 14348), (10030, 13504), (10880, 12449)]