261229860

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 336

約数和(自身を含む): 925464960

約数和(自身を除く): 664235100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 41, 45, 46, 54, 57, 60, 69, 76, 81, 82, 90, 92, 95, 108, 114, 115, 123, 135, 138, 162, 164, 171, 180, 190, 205, 207, 228, 230, 243, 246, 270, 276, 285, 324, 342, 345, 369, 380, 405, 410, 414, 437, 460, 486, 492, 513, 540, 570, 615, 621, 684, 690, 729, 738, 779, 810, 820, 828, 855, 874, 943, 972, 1026, 1035, 1107, 1140, 1215, 1230, 1242, 1311, 1380, 1458, 1476, 1539, 1558, 1620, 1710, 1748, 1845, 1863, 1886, 2052, 2070, 2185, 2214, 2337, 2430, 2460, 2484, 2565, 2622, 2829, 2916, 3078, 3105, 3116, 3321, 3420, 3645, 3690, 3726, 3772, 3895, 3933, 4140, 4370, 4428, 4617, 4674, 4715, 4860, 5130, 5244, 5535, 5589, 5658, 6156, 6210, 6555, 6642, 7011, 7290, 7380, 7452, 7695, 7790, 7866, 8487, 8740, 9234, 9315, 9348, 9430, 9963, 10260, 11070, 11178, 11316, 11685, 11799, 12420, 13110, 13284, 13851, 14022, 14145, 14580, 15390, 15580, 15732, 16605, 16767, 16974, 17917, 18468, 18630, 18860, 19665, 19926, 21033, 22140, 22356, 23085, 23370, 23598, 25461, 26220, 27702, 27945, 28044, 28290, 29889, 30780, 33210, 33534, 33948, 35055, 35397, 35834, 37260, 39330, 39852, 42066, 42435, 46170, 46740, 47196, 49815, 50922, 53751, 55404, 55890, 56580, 58995, 59778, 63099, 66420, 67068, 69255, 70110, 70794, 71668, 76383, 78660, 83835, 84132, 84870, 89585, 92340, 99630, 101844, 105165, 106191, 107502, 111780, 117990, 119556, 126198, 127305, 138510, 140220, 141588, 149445, 152766, 161253, 167670, 169740, 176985, 179170, 189297, 199260, 210330, 212382, 215004, 229149, 235980, 252396, 254610, 268755, 277020, 298890, 305532, 315495, 318573, 322506, 335340, 353970, 358340, 378594, 381915, 420660, 424764, 458298, 483759, 509220, 530955, 537510, 567891, 597780, 630990, 637146, 645012, 687447, 707940, 757188, 763830, 806265, 916596, 946485, 967518, 1061910, 1075020, 1135782, 1145745, 1261980, 1274292, 1374894, 1451277, 1527660, 1592865, 1612530, 1892970, 1935036, 2123820, 2271564, 2291490, 2418795, 2749788, 2839455, 2902554, 3185730, 3225060, 3437235, 3785940, 4353831, 4582980, 4837590, 5678910, 5805108, 6371460, 6874470, 7256385, 8707662, 9675180, 11357820, 13061493, 13748940, 14512770, 17415324, 21769155, 26122986, 29025540, 43538310, 52245972, 65307465, 87076620, 130614930, 261229860]

約数ペア:

[(1, 261229860), (2, 130614930), (3, 87076620), (4, 65307465), (5, 52245972), (6, 43538310), (9, 29025540), (10, 26122986), (12, 21769155), (15, 17415324), (18, 14512770), (19, 13748940), (20, 13061493), (23, 11357820), (27, 9675180), (30, 8707662), (36, 7256385), (38, 6874470), (41, 6371460), (45, 5805108), (46, 5678910), (54, 4837590), (57, 4582980), (60, 4353831), (69, 3785940), (76, 3437235), (81, 3225060), (82, 3185730), (90, 2902554), (92, 2839455), (95, 2749788), (108, 2418795), (114, 2291490), (115, 2271564), (123, 2123820), (135, 1935036), (138, 1892970), (162, 1612530), (164, 1592865), (171, 1527660), (180, 1451277), (190, 1374894), (205, 1274292), (207, 1261980), (228, 1145745), (230, 1135782), (243, 1075020), (246, 1061910), (270, 967518), (276, 946485), (285, 916596), (324, 806265), (342, 763830), (345, 757188), (369, 707940), (380, 687447), (405, 645012), (410, 637146), (414, 630990), (437, 597780), (460, 567891), (486, 537510), (492, 530955), (513, 509220), (540, 483759), (570, 458298), (615, 424764), (621, 420660), (684, 381915), (690, 378594), (729, 358340), (738, 353970), (779, 335340), (810, 322506), (820, 318573), (828, 315495), (855, 305532), (874, 298890), (943, 277020), (972, 268755), (1026, 254610), (1035, 252396), (1107, 235980), (1140, 229149), (1215, 215004), (1230, 212382), (1242, 210330), (1311, 199260), (1380, 189297), (1458, 179170), (1476, 176985), (1539, 169740), (1558, 167670), (1620, 161253), (1710, 152766), (1748, 149445), (1845, 141588), (1863, 140220), (1886, 138510), (2052, 127305), (2070, 126198), (2185, 119556), (2214, 117990), (2337, 111780), (2430, 107502), (2460, 106191), (2484, 105165), (2565, 101844), (2622, 99630), (2829, 92340), (2916, 89585), (3078, 84870), (3105, 84132), (3116, 83835), (3321, 78660), (3420, 76383), (3645, 71668), (3690, 70794), (3726, 70110), (3772, 69255), (3895, 67068), (3933, 66420), (4140, 63099), (4370, 59778), (4428, 58995), (4617, 56580), (4674, 55890), (4715, 55404), (4860, 53751), (5130, 50922), (5244, 49815), (5535, 47196), (5589, 46740), (5658, 46170), (6156, 42435), (6210, 42066), (6555, 39852), (6642, 39330), (7011, 37260), (7290, 35834), (7380, 35397), (7452, 35055), (7695, 33948), (7790, 33534), (7866, 33210), (8487, 30780), (8740, 29889), (9234, 28290), (9315, 28044), (9348, 27945), (9430, 27702), (9963, 26220), (10260, 25461), (11070, 23598), (11178, 23370), (11316, 23085), (11685, 22356), (11799, 22140), (12420, 21033), (13110, 19926), (13284, 19665), (13851, 18860), (14022, 18630), (14145, 18468), (14580, 17917), (15390, 16974), (15580, 16767), (15732, 16605)]