38700720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 320

約数和(自身を含む): 149990400

約数和(自身を除く): 111289680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 41, 45, 46, 48, 54, 57, 60, 69, 72, 76, 80, 82, 90, 92, 95, 108, 114, 115, 120, 123, 135, 138, 144, 152, 164, 171, 180, 184, 190, 205, 207, 216, 228, 230, 240, 246, 270, 276, 285, 304, 328, 342, 345, 360, 368, 369, 380, 410, 414, 432, 437, 456, 460, 492, 513, 540, 552, 570, 615, 621, 656, 684, 690, 720, 738, 760, 779, 820, 828, 855, 874, 912, 920, 943, 984, 1026, 1035, 1080, 1104, 1107, 1140, 1230, 1242, 1311, 1368, 1380, 1476, 1520, 1558, 1640, 1656, 1710, 1748, 1840, 1845, 1886, 1968, 2052, 2070, 2160, 2185, 2214, 2280, 2337, 2460, 2484, 2565, 2622, 2736, 2760, 2829, 2952, 3105, 3116, 3280, 3312, 3420, 3496, 3690, 3772, 3895, 3933, 4104, 4140, 4370, 4428, 4560, 4674, 4715, 4920, 4968, 5130, 5244, 5520, 5535, 5658, 5904, 6210, 6232, 6555, 6840, 6992, 7011, 7380, 7544, 7790, 7866, 8208, 8280, 8487, 8740, 8856, 9348, 9430, 9840, 9936, 10260, 10488, 11070, 11316, 11685, 11799, 12420, 12464, 13110, 13680, 14022, 14145, 14760, 15088, 15580, 15732, 16560, 16974, 17480, 17712, 17917, 18696, 18860, 19665, 20520, 20976, 21033, 22140, 22632, 23370, 23598, 24840, 25461, 26220, 28044, 28290, 29520, 31160, 31464, 33948, 34960, 35055, 35834, 37392, 37720, 39330, 41040, 42066, 42435, 44280, 45264, 46740, 47196, 49680, 50922, 52440, 53751, 56088, 56580, 58995, 62320, 62928, 67896, 70110, 71668, 75440, 78660, 84132, 84870, 88560, 89585, 93480, 94392, 101844, 104880, 105165, 107502, 112176, 113160, 117990, 127305, 135792, 140220, 143336, 157320, 161253, 168264, 169740, 179170, 186960, 188784, 203688, 210330, 215004, 226320, 235980, 254610, 268755, 280440, 286672, 314640, 322506, 336528, 339480, 358340, 407376, 420660, 430008, 471960, 483759, 509220, 537510, 560880, 645012, 678960, 716680, 806265, 841320, 860016, 943920, 967518, 1018440, 1075020, 1290024, 1433360, 1612530, 1682640, 1935036, 2036880, 2150040, 2418795, 2580048, 3225060, 3870072, 4300080, 4837590, 6450120, 7740144, 9675180, 12900240, 19350360, 38700720]

約数ペア:

[(1, 38700720), (2, 19350360), (3, 12900240), (4, 9675180), (5, 7740144), (6, 6450120), (8, 4837590), (9, 4300080), (10, 3870072), (12, 3225060), (15, 2580048), (16, 2418795), (18, 2150040), (19, 2036880), (20, 1935036), (23, 1682640), (24, 1612530), (27, 1433360), (30, 1290024), (36, 1075020), (38, 1018440), (40, 967518), (41, 943920), (45, 860016), (46, 841320), (48, 806265), (54, 716680), (57, 678960), (60, 645012), (69, 560880), (72, 537510), (76, 509220), (80, 483759), (82, 471960), (90, 430008), (92, 420660), (95, 407376), (108, 358340), (114, 339480), (115, 336528), (120, 322506), (123, 314640), (135, 286672), (138, 280440), (144, 268755), (152, 254610), (164, 235980), (171, 226320), (180, 215004), (184, 210330), (190, 203688), (205, 188784), (207, 186960), (216, 179170), (228, 169740), (230, 168264), (240, 161253), (246, 157320), (270, 143336), (276, 140220), (285, 135792), (304, 127305), (328, 117990), (342, 113160), (345, 112176), (360, 107502), (368, 105165), (369, 104880), (380, 101844), (410, 94392), (414, 93480), (432, 89585), (437, 88560), (456, 84870), (460, 84132), (492, 78660), (513, 75440), (540, 71668), (552, 70110), (570, 67896), (615, 62928), (621, 62320), (656, 58995), (684, 56580), (690, 56088), (720, 53751), (738, 52440), (760, 50922), (779, 49680), (820, 47196), (828, 46740), (855, 45264), (874, 44280), (912, 42435), (920, 42066), (943, 41040), (984, 39330), (1026, 37720), (1035, 37392), (1080, 35834), (1104, 35055), (1107, 34960), (1140, 33948), (1230, 31464), (1242, 31160), (1311, 29520), (1368, 28290), (1380, 28044), (1476, 26220), (1520, 25461), (1558, 24840), (1640, 23598), (1656, 23370), (1710, 22632), (1748, 22140), (1840, 21033), (1845, 20976), (1886, 20520), (1968, 19665), (2052, 18860), (2070, 18696), (2160, 17917), (2185, 17712), (2214, 17480), (2280, 16974), (2337, 16560), (2460, 15732), (2484, 15580), (2565, 15088), (2622, 14760), (2736, 14145), (2760, 14022), (2829, 13680), (2952, 13110), (3105, 12464), (3116, 12420), (3280, 11799), (3312, 11685), (3420, 11316), (3496, 11070), (3690, 10488), (3772, 10260), (3895, 9936), (3933, 9840), (4104, 9430), (4140, 9348), (4370, 8856), (4428, 8740), (4560, 8487), (4674, 8280), (4715, 8208), (4920, 7866), (4968, 7790), (5130, 7544), (5244, 7380), (5520, 7011), (5535, 6992), (5658, 6840), (5904, 6555), (6210, 6232)]