171953040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5429

約数の個数: 160

約数和(自身を含む): 641387520

約数和(自身を除く): 469434480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 5387, 6384, 7980, 10640, 10774, 15960, 16161, 21548, 26935, 31920, 32322, 37709, 43096, 53870, 64644, 75418, 80805, 86192, 102353, 107740, 113127, 129288, 150836, 161610, 188545, 204706, 215480, 226254, 258576, 301672, 307059, 323220, 377090, 409412, 430960, 452508, 511765, 565635, 603344, 614118, 646440, 716471, 754180, 818824, 905016, 1023530, 1131270, 1228236, 1292880, 1432942, 1508360, 1535295, 1637648, 1810032, 2047060, 2149413, 2262540, 2456472, 2865884, 3016720, 3070590, 3582355, 4094120, 4298826, 4525080, 4912944, 5731768, 6141180, 7164710, 8188240, 8597652, 9050160, 10747065, 11463536, 12282360, 14329420, 17195304, 21494130, 24564720, 28658840, 34390608, 42988260, 57317680, 85976520, 171953040]

約数ペア:

[(1, 171953040), (2, 85976520), (3, 57317680), (4, 42988260), (5, 34390608), (6, 28658840), (7, 24564720), (8, 21494130), (10, 17195304), (12, 14329420), (14, 12282360), (15, 11463536), (16, 10747065), (19, 9050160), (20, 8597652), (21, 8188240), (24, 7164710), (28, 6141180), (30, 5731768), (35, 4912944), (38, 4525080), (40, 4298826), (42, 4094120), (48, 3582355), (56, 3070590), (57, 3016720), (60, 2865884), (70, 2456472), (76, 2262540), (80, 2149413), (84, 2047060), (95, 1810032), (105, 1637648), (112, 1535295), (114, 1508360), (120, 1432942), (133, 1292880), (140, 1228236), (152, 1131270), (168, 1023530), (190, 905016), (210, 818824), (228, 754180), (240, 716471), (266, 646440), (280, 614118), (285, 603344), (304, 565635), (336, 511765), (380, 452508), (399, 430960), (420, 409412), (456, 377090), (532, 323220), (560, 307059), (570, 301672), (665, 258576), (760, 226254), (798, 215480), (840, 204706), (912, 188545), (1064, 161610), (1140, 150836), (1330, 129288), (1520, 113127), (1596, 107740), (1680, 102353), (1995, 86192), (2128, 80805), (2280, 75418), (2660, 64644), (3192, 53870), (3990, 43096), (4560, 37709), (5320, 32322), (5387, 31920), (6384, 26935), (7980, 21548), (10640, 16161), (10774, 15960)]