839833440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1405

約数の個数: 192

約数和(自身を含む): 2826109440

約数和(自身を除く): 1986276000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 71, 76, 80, 95, 96, 114, 120, 142, 152, 160, 190, 213, 228, 240, 284, 285, 304, 355, 380, 426, 456, 480, 568, 570, 608, 710, 760, 852, 912, 1065, 1136, 1140, 1297, 1349, 1420, 1520, 1704, 1824, 2130, 2272, 2280, 2594, 2698, 2840, 3040, 3408, 3891, 4047, 4260, 4560, 5188, 5396, 5680, 6485, 6745, 6816, 7782, 8094, 8520, 9120, 10376, 10792, 11360, 12970, 13490, 15564, 16188, 17040, 19455, 20235, 20752, 21584, 24643, 25940, 26980, 31128, 32376, 34080, 38910, 40470, 41504, 43168, 49286, 51880, 53960, 62256, 64752, 73929, 77820, 80940, 92087, 98572, 103760, 107920, 123215, 124512, 129504, 147858, 155640, 161880, 184174, 197144, 207520, 215840, 246430, 276261, 295716, 311280, 323760, 368348, 369645, 394288, 460435, 492860, 552522, 591432, 622560, 647520, 736696, 739290, 788576, 920870, 985720, 1105044, 1182864, 1381305, 1473392, 1478580, 1749653, 1841740, 1971440, 2210088, 2365728, 2762610, 2946784, 2957160, 3499306, 3683480, 3942880, 4420176, 5248959, 5525220, 5914320, 6998612, 7366960, 8748265, 8840352, 10497918, 11050440, 11828640, 13997224, 14733920, 17496530, 20995836, 22100880, 26244795, 27994448, 34993060, 41991672, 44201760, 52489590, 55988896, 69986120, 83983344, 104979180, 139972240, 167966688, 209958360, 279944480, 419916720, 839833440]

約数ペア:

[(1, 839833440), (2, 419916720), (3, 279944480), (4, 209958360), (5, 167966688), (6, 139972240), (8, 104979180), (10, 83983344), (12, 69986120), (15, 55988896), (16, 52489590), (19, 44201760), (20, 41991672), (24, 34993060), (30, 27994448), (32, 26244795), (38, 22100880), (40, 20995836), (48, 17496530), (57, 14733920), (60, 13997224), (71, 11828640), (76, 11050440), (80, 10497918), (95, 8840352), (96, 8748265), (114, 7366960), (120, 6998612), (142, 5914320), (152, 5525220), (160, 5248959), (190, 4420176), (213, 3942880), (228, 3683480), (240, 3499306), (284, 2957160), (285, 2946784), (304, 2762610), (355, 2365728), (380, 2210088), (426, 1971440), (456, 1841740), (480, 1749653), (568, 1478580), (570, 1473392), (608, 1381305), (710, 1182864), (760, 1105044), (852, 985720), (912, 920870), (1065, 788576), (1136, 739290), (1140, 736696), (1297, 647520), (1349, 622560), (1420, 591432), (1520, 552522), (1704, 492860), (1824, 460435), (2130, 394288), (2272, 369645), (2280, 368348), (2594, 323760), (2698, 311280), (2840, 295716), (3040, 276261), (3408, 246430), (3891, 215840), (4047, 207520), (4260, 197144), (4560, 184174), (5188, 161880), (5396, 155640), (5680, 147858), (6485, 129504), (6745, 124512), (6816, 123215), (7782, 107920), (8094, 103760), (8520, 98572), (9120, 92087), (10376, 80940), (10792, 77820), (11360, 73929), (12970, 64752), (13490, 62256), (15564, 53960), (16188, 51880), (17040, 49286), (19455, 43168), (20235, 41504), (20752, 40470), (21584, 38910), (24643, 34080), (25940, 32376), (26980, 31128)]