181796160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1$

素因数の和:2121

約数の個数: 224

約数和(自身を含む): 710744832

約数和(自身を除く): 528948672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2081, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4162, 4368, 5460, 5824, 6240, 6243, 6720, 7280, 8324, 8736, 10405, 10920, 12480, 12486, 14560, 14567, 16648, 17472, 20810, 21840, 24972, 27053, 29120, 29134, 31215, 33296, 41620, 43680, 43701, 49944, 54106, 58268, 62430, 66592, 72835, 81159, 83240, 87360, 87402, 99888, 108212, 116536, 124860, 133184, 135265, 145670, 162318, 166480, 174804, 189371, 199776, 216424, 218505, 233072, 249720, 270530, 291340, 324636, 332960, 349608, 378742, 399552, 405795, 432848, 437010, 466144, 499440, 541060, 568113, 582680, 649272, 665920, 699216, 757484, 811590, 865696, 874020, 932288, 946855, 998880, 1082120, 1136226, 1165360, 1298544, 1398432, 1514968, 1623180, 1731392, 1748040, 1893710, 1997760, 2164240, 2272452, 2330720, 2597088, 2796864, 2840565, 3029936, 3246360, 3496080, 3787420, 4328480, 4544904, 4661440, 5194176, 5681130, 6059872, 6492720, 6992160, 7574840, 8656960, 9089808, 11362260, 12119744, 12985440, 13984320, 15149680, 18179616, 22724520, 25970880, 30299360, 36359232, 45449040, 60598720, 90898080, 181796160]

約数ペア:

[(1, 181796160), (2, 90898080), (3, 60598720), (4, 45449040), (5, 36359232), (6, 30299360), (7, 25970880), (8, 22724520), (10, 18179616), (12, 15149680), (13, 13984320), (14, 12985440), (15, 12119744), (16, 11362260), (20, 9089808), (21, 8656960), (24, 7574840), (26, 6992160), (28, 6492720), (30, 6059872), (32, 5681130), (35, 5194176), (39, 4661440), (40, 4544904), (42, 4328480), (48, 3787420), (52, 3496080), (56, 3246360), (60, 3029936), (64, 2840565), (65, 2796864), (70, 2597088), (78, 2330720), (80, 2272452), (84, 2164240), (91, 1997760), (96, 1893710), (104, 1748040), (105, 1731392), (112, 1623180), (120, 1514968), (130, 1398432), (140, 1298544), (156, 1165360), (160, 1136226), (168, 1082120), (182, 998880), (192, 946855), (195, 932288), (208, 874020), (210, 865696), (224, 811590), (240, 757484), (260, 699216), (273, 665920), (280, 649272), (312, 582680), (320, 568113), (336, 541060), (364, 499440), (390, 466144), (416, 437010), (420, 432848), (448, 405795), (455, 399552), (480, 378742), (520, 349608), (546, 332960), (560, 324636), (624, 291340), (672, 270530), (728, 249720), (780, 233072), (832, 218505), (840, 216424), (910, 199776), (960, 189371), (1040, 174804), (1092, 166480), (1120, 162318), (1248, 145670), (1344, 135265), (1365, 133184), (1456, 124860), (1560, 116536), (1680, 108212), (1820, 99888), (2080, 87402), (2081, 87360), (2184, 83240), (2240, 81159), (2496, 72835), (2730, 66592), (2912, 62430), (3120, 58268), (3360, 54106), (3640, 49944), (4160, 43701), (4162, 43680), (4368, 41620), (5460, 33296), (5824, 31215), (6240, 29134), (6243, 29120), (6720, 27053), (7280, 24972), (8324, 21840), (8736, 20810), (10405, 17472), (10920, 16648), (12480, 14567), (12486, 14560)]