168984480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2691

約数の個数: 192

約数和(自身を含む): 640604160

約数和(自身を除く): 471619680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2647, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5294, 5320, 6384, 7941, 7980, 9120, 10588, 10640, 12768, 13235, 15882, 15960, 18529, 21176, 21280, 26470, 31764, 31920, 37058, 39705, 42352, 50293, 52940, 55587, 63528, 63840, 74116, 79410, 84704, 92645, 100586, 105880, 111174, 127056, 148232, 150879, 158820, 185290, 201172, 211760, 222348, 251465, 254112, 277935, 296464, 301758, 317640, 352051, 370580, 402344, 423520, 444696, 502930, 555870, 592928, 603516, 635280, 704102, 741160, 754395, 804688, 889392, 1005860, 1056153, 1111740, 1207032, 1270560, 1408204, 1482320, 1508790, 1609376, 1760255, 1778784, 2011720, 2112306, 2223480, 2414064, 2816408, 2964640, 3017580, 3520510, 4023440, 4224612, 4446960, 4828128, 5280765, 5632816, 6035160, 7041020, 8046880, 8449224, 8893920, 10561530, 11265632, 12070320, 14082040, 16898448, 21123060, 24140640, 28164080, 33796896, 42246120, 56328160, 84492240, 168984480]

約数ペア:

[(1, 168984480), (2, 84492240), (3, 56328160), (4, 42246120), (5, 33796896), (6, 28164080), (7, 24140640), (8, 21123060), (10, 16898448), (12, 14082040), (14, 12070320), (15, 11265632), (16, 10561530), (19, 8893920), (20, 8449224), (21, 8046880), (24, 7041020), (28, 6035160), (30, 5632816), (32, 5280765), (35, 4828128), (38, 4446960), (40, 4224612), (42, 4023440), (48, 3520510), (56, 3017580), (57, 2964640), (60, 2816408), (70, 2414064), (76, 2223480), (80, 2112306), (84, 2011720), (95, 1778784), (96, 1760255), (105, 1609376), (112, 1508790), (114, 1482320), (120, 1408204), (133, 1270560), (140, 1207032), (152, 1111740), (160, 1056153), (168, 1005860), (190, 889392), (210, 804688), (224, 754395), (228, 741160), (240, 704102), (266, 635280), (280, 603516), (285, 592928), (304, 555870), (336, 502930), (380, 444696), (399, 423520), (420, 402344), (456, 370580), (480, 352051), (532, 317640), (560, 301758), (570, 296464), (608, 277935), (665, 254112), (672, 251465), (760, 222348), (798, 211760), (840, 201172), (912, 185290), (1064, 158820), (1120, 150879), (1140, 148232), (1330, 127056), (1520, 111174), (1596, 105880), (1680, 100586), (1824, 92645), (1995, 84704), (2128, 79410), (2280, 74116), (2647, 63840), (2660, 63528), (3040, 55587), (3192, 52940), (3360, 50293), (3990, 42352), (4256, 39705), (4560, 37058), (5294, 31920), (5320, 31764), (6384, 26470), (7941, 21280), (7980, 21176), (9120, 18529), (10588, 15960), (10640, 15882), (12768, 13235)]