1266968640

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9923}}^1$

素因数の和:9969

約数の個数: 224

約数和(自身を含む): 4839736320

約数和(自身を除く): 3572767680

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, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3990, 4256, 4560, 5320, 6080, 6384, 6720, 7980, 8512, 9120, 9923, 10640, 12768, 15960, 18240, 19846, 21280, 25536, 29769, 31920, 39692, 42560, 49615, 59538, 63840, 69461, 79384, 99230, 119076, 127680, 138922, 148845, 158768, 188537, 198460, 208383, 238152, 277844, 297690, 317536, 347305, 377074, 396920, 416766, 476304, 555688, 565611, 595380, 635072, 694610, 754148, 793840, 833532, 942685, 952608, 1041915, 1111376, 1131222, 1190760, 1319759, 1389220, 1508296, 1587680, 1667064, 1885370, 1905216, 2083830, 2222752, 2262444, 2381520, 2639518, 2778440, 2828055, 3016592, 3175360, 3334128, 3770740, 3959277, 4167660, 4445504, 4524888, 4763040, 5279036, 5556880, 5656110, 6033184, 6598795, 6668256, 7541480, 7918554, 8335320, 9049776, 9526080, 10558072, 11113760, 11312220, 12066368, 13197590, 13336512, 15082960, 15837108, 16670640, 18099552, 19796385, 21116144, 22227520, 22624440, 26395180, 30165920, 31674216, 33341280, 36199104, 39592770, 42232288, 45248880, 52790360, 60331840, 63348432, 66682560, 79185540, 84464576, 90497760, 105580720, 126696864, 158371080, 180995520, 211161440, 253393728, 316742160, 422322880, 633484320, 1266968640]

約数ペア:

[(1, 1266968640), (2, 633484320), (3, 422322880), (4, 316742160), (5, 253393728), (6, 211161440), (7, 180995520), (8, 158371080), (10, 126696864), (12, 105580720), (14, 90497760), (15, 84464576), (16, 79185540), (19, 66682560), (20, 63348432), (21, 60331840), (24, 52790360), (28, 45248880), (30, 42232288), (32, 39592770), (35, 36199104), (38, 33341280), (40, 31674216), (42, 30165920), (48, 26395180), (56, 22624440), (57, 22227520), (60, 21116144), (64, 19796385), (70, 18099552), (76, 16670640), (80, 15837108), (84, 15082960), (95, 13336512), (96, 13197590), (105, 12066368), (112, 11312220), (114, 11113760), (120, 10558072), (133, 9526080), (140, 9049776), (152, 8335320), (160, 7918554), (168, 7541480), (190, 6668256), (192, 6598795), (210, 6033184), (224, 5656110), (228, 5556880), (240, 5279036), (266, 4763040), (280, 4524888), (285, 4445504), (304, 4167660), (320, 3959277), (336, 3770740), (380, 3334128), (399, 3175360), (420, 3016592), (448, 2828055), (456, 2778440), (480, 2639518), (532, 2381520), (560, 2262444), (570, 2222752), (608, 2083830), (665, 1905216), (672, 1885370), (760, 1667064), (798, 1587680), (840, 1508296), (912, 1389220), (960, 1319759), (1064, 1190760), (1120, 1131222), (1140, 1111376), (1216, 1041915), (1330, 952608), (1344, 942685), (1520, 833532), (1596, 793840), (1680, 754148), (1824, 694610), (1995, 635072), (2128, 595380), (2240, 565611), (2280, 555688), (2660, 476304), (3040, 416766), (3192, 396920), (3360, 377074), (3648, 347305), (3990, 317536), (4256, 297690), (4560, 277844), (5320, 238152), (6080, 208383), (6384, 198460), (6720, 188537), (7980, 158768), (8512, 148845), (9120, 138922), (9923, 127680), (10640, 119076), (12768, 99230), (15960, 79384), (18240, 69461), (19846, 63840), (21280, 59538), (25536, 49615), (29769, 42560), (31920, 39692)]