20222776160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2309}}^1$

素因数の和:2453

約数の個数: 192

約数和(自身を含む): 52251091200

約数和(自身を除く): 32028315040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 67, 76, 80, 86, 95, 134, 152, 160, 172, 190, 215, 268, 304, 335, 344, 380, 430, 536, 608, 670, 688, 760, 817, 860, 1072, 1273, 1340, 1376, 1520, 1634, 1720, 2144, 2309, 2546, 2680, 2881, 3040, 3268, 3440, 4085, 4618, 5092, 5360, 5762, 6365, 6536, 6880, 8170, 9236, 10184, 10720, 11524, 11545, 12730, 13072, 14405, 16340, 18472, 20368, 23048, 23090, 25460, 26144, 28810, 32680, 36944, 40736, 43871, 46096, 46180, 50920, 54739, 57620, 65360, 73888, 87742, 92192, 92360, 99287, 101840, 109478, 115240, 130720, 154703, 175484, 184720, 198574, 203680, 218956, 219355, 230480, 273695, 309406, 350968, 369440, 397148, 437912, 438710, 460960, 496435, 547390, 618812, 701936, 773515, 794296, 875824, 877420, 992870, 1094780, 1237624, 1403872, 1547030, 1588592, 1751648, 1754840, 1886453, 1985740, 2189560, 2475248, 2939357, 3094060, 3177184, 3509680, 3772906, 3971480, 4379120, 4950496, 5878714, 6188120, 6652229, 7019360, 7545812, 7942960, 8758240, 9432265, 11757428, 12376240, 13304458, 14696785, 15091624, 15885920, 18864530, 23514856, 24752480, 26608916, 29393570, 30183248, 33261145, 37729060, 47029712, 53217832, 58787140, 60366496, 66522290, 75458120, 94059424, 106435664, 117574280, 126392351, 133044580, 150916240, 212871328, 235148560, 252784702, 266089160, 301832480, 470297120, 505569404, 532178320, 631961755, 1011138808, 1064356640, 1263923510, 2022277616, 2527847020, 4044555232, 5055694040, 10111388080, 20222776160]

約数ペア:

[(1, 20222776160), (2, 10111388080), (4, 5055694040), (5, 4044555232), (8, 2527847020), (10, 2022277616), (16, 1263923510), (19, 1064356640), (20, 1011138808), (32, 631961755), (38, 532178320), (40, 505569404), (43, 470297120), (67, 301832480), (76, 266089160), (80, 252784702), (86, 235148560), (95, 212871328), (134, 150916240), (152, 133044580), (160, 126392351), (172, 117574280), (190, 106435664), (215, 94059424), (268, 75458120), (304, 66522290), (335, 60366496), (344, 58787140), (380, 53217832), (430, 47029712), (536, 37729060), (608, 33261145), (670, 30183248), (688, 29393570), (760, 26608916), (817, 24752480), (860, 23514856), (1072, 18864530), (1273, 15885920), (1340, 15091624), (1376, 14696785), (1520, 13304458), (1634, 12376240), (1720, 11757428), (2144, 9432265), (2309, 8758240), (2546, 7942960), (2680, 7545812), (2881, 7019360), (3040, 6652229), (3268, 6188120), (3440, 5878714), (4085, 4950496), (4618, 4379120), (5092, 3971480), (5360, 3772906), (5762, 3509680), (6365, 3177184), (6536, 3094060), (6880, 2939357), (8170, 2475248), (9236, 2189560), (10184, 1985740), (10720, 1886453), (11524, 1754840), (11545, 1751648), (12730, 1588592), (13072, 1547030), (14405, 1403872), (16340, 1237624), (18472, 1094780), (20368, 992870), (23048, 877420), (23090, 875824), (25460, 794296), (26144, 773515), (28810, 701936), (32680, 618812), (36944, 547390), (40736, 496435), (43871, 460960), (46096, 438710), (46180, 437912), (50920, 397148), (54739, 369440), (57620, 350968), (65360, 309406), (73888, 273695), (87742, 230480), (92192, 219355), (92360, 218956), (99287, 203680), (101840, 198574), (109478, 184720), (115240, 175484), (130720, 154703)]