26785440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 106142400

約数和(自身を除く): 79356960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 89, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 178, 180, 190, 198, 209, 220, 228, 240, 264, 267, 285, 288, 304, 330, 342, 352, 356, 360, 380, 396, 418, 440, 445, 456, 480, 495, 528, 534, 570, 608, 627, 660, 684, 712, 720, 760, 792, 801, 836, 855, 880, 890, 912, 979, 990, 1045, 1056, 1068, 1140, 1254, 1320, 1335, 1368, 1424, 1440, 1520, 1584, 1602, 1672, 1691, 1710, 1760, 1780, 1824, 1881, 1958, 1980, 2090, 2136, 2280, 2508, 2640, 2670, 2736, 2848, 2937, 3040, 3135, 3168, 3204, 3344, 3382, 3420, 3560, 3762, 3916, 3960, 4005, 4180, 4272, 4560, 4895, 5016, 5073, 5280, 5340, 5472, 5874, 6270, 6408, 6688, 6764, 6840, 7120, 7524, 7832, 7920, 8010, 8360, 8455, 8544, 8811, 9120, 9405, 9790, 10032, 10146, 10680, 11748, 12540, 12816, 13528, 13680, 14240, 14685, 15048, 15219, 15664, 15840, 16020, 16720, 16910, 17622, 18601, 18810, 19580, 20064, 20292, 21360, 23496, 25080, 25365, 25632, 27056, 27360, 29370, 30096, 30438, 31328, 32040, 33440, 33820, 35244, 37202, 37620, 39160, 40584, 42720, 44055, 46992, 50160, 50730, 54112, 55803, 58740, 60192, 60876, 64080, 67640, 70488, 74404, 75240, 76095, 78320, 81168, 88110, 93005, 93984, 100320, 101460, 111606, 117480, 121752, 128160, 135280, 140976, 148808, 150480, 152190, 156640, 162336, 167409, 176220, 186010, 202920, 223212, 234960, 243504, 270560, 279015, 281952, 297616, 300960, 304380, 334818, 352440, 372020, 405840, 446424, 469920, 487008, 558030, 595232, 608760, 669636, 704880, 744040, 811680, 837045, 892848, 1116060, 1217520, 1339272, 1409760, 1488080, 1674090, 1785696, 2232120, 2435040, 2678544, 2976160, 3348180, 4464240, 5357088, 6696360, 8928480, 13392720, 26785440]

約数ペア:

[(1, 26785440), (2, 13392720), (3, 8928480), (4, 6696360), (5, 5357088), (6, 4464240), (8, 3348180), (9, 2976160), (10, 2678544), (11, 2435040), (12, 2232120), (15, 1785696), (16, 1674090), (18, 1488080), (19, 1409760), (20, 1339272), (22, 1217520), (24, 1116060), (30, 892848), (32, 837045), (33, 811680), (36, 744040), (38, 704880), (40, 669636), (44, 608760), (45, 595232), (48, 558030), (55, 487008), (57, 469920), (60, 446424), (66, 405840), (72, 372020), (76, 352440), (80, 334818), (88, 304380), (89, 300960), (90, 297616), (95, 281952), (96, 279015), (99, 270560), (110, 243504), (114, 234960), (120, 223212), (132, 202920), (144, 186010), (152, 176220), (160, 167409), (165, 162336), (171, 156640), (176, 152190), (178, 150480), (180, 148808), (190, 140976), (198, 135280), (209, 128160), (220, 121752), (228, 117480), (240, 111606), (264, 101460), (267, 100320), (285, 93984), (288, 93005), (304, 88110), (330, 81168), (342, 78320), (352, 76095), (356, 75240), (360, 74404), (380, 70488), (396, 67640), (418, 64080), (440, 60876), (445, 60192), (456, 58740), (480, 55803), (495, 54112), (528, 50730), (534, 50160), (570, 46992), (608, 44055), (627, 42720), (660, 40584), (684, 39160), (712, 37620), (720, 37202), (760, 35244), (792, 33820), (801, 33440), (836, 32040), (855, 31328), (880, 30438), (890, 30096), (912, 29370), (979, 27360), (990, 27056), (1045, 25632), (1056, 25365), (1068, 25080), (1140, 23496), (1254, 21360), (1320, 20292), (1335, 20064), (1368, 19580), (1424, 18810), (1440, 18601), (1520, 17622), (1584, 16910), (1602, 16720), (1672, 16020), (1691, 15840), (1710, 15664), (1760, 15219), (1780, 15048), (1824, 14685), (1881, 14240), (1958, 13680), (1980, 13528), (2090, 12816), (2136, 12540), (2280, 11748), (2508, 10680), (2640, 10146), (2670, 10032), (2736, 9790), (2848, 9405), (2937, 9120), (3040, 8811), (3135, 8544), (3168, 8455), (3204, 8360), (3344, 8010), (3382, 7920), (3420, 7832), (3560, 7524), (3762, 7120), (3916, 6840), (3960, 6764), (4005, 6688), (4180, 6408), (4272, 6270), (4560, 5874), (4895, 5472), (5016, 5340), (5073, 5280)]