78283260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 281014272

約数和(自身を除く): 202731012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 81, 90, 92, 99, 108, 110, 115, 132, 135, 138, 162, 165, 180, 191, 198, 207, 220, 230, 253, 270, 276, 297, 324, 330, 345, 382, 396, 405, 414, 460, 495, 506, 540, 573, 594, 621, 660, 690, 759, 764, 810, 828, 891, 955, 990, 1012, 1035, 1146, 1188, 1242, 1265, 1380, 1485, 1518, 1620, 1719, 1782, 1863, 1910, 1980, 2070, 2101, 2277, 2292, 2484, 2530, 2865, 2970, 3036, 3105, 3438, 3564, 3726, 3795, 3820, 4140, 4202, 4393, 4455, 4554, 5060, 5157, 5730, 5940, 6210, 6303, 6831, 6876, 7452, 7590, 8404, 8595, 8786, 8910, 9108, 9315, 10314, 10505, 11385, 11460, 12420, 12606, 13179, 13662, 15180, 15471, 17190, 17572, 17820, 18630, 18909, 20493, 20628, 21010, 21965, 22770, 25212, 25785, 26358, 27324, 30942, 31515, 34155, 34380, 37260, 37818, 39537, 40986, 42020, 43930, 45540, 48323, 51570, 52716, 56727, 61884, 63030, 65895, 68310, 75636, 77355, 79074, 81972, 87860, 94545, 96646, 102465, 103140, 113454, 118611, 126060, 131790, 136620, 144969, 154710, 158148, 170181, 189090, 193292, 197685, 204930, 226908, 237222, 241615, 263580, 283635, 289938, 309420, 340362, 355833, 378180, 395370, 409860, 434907, 474444, 483230, 567270, 579876, 593055, 680724, 711666, 724845, 790740, 850905, 869814, 966460, 1134540, 1186110, 1304721, 1423332, 1449690, 1701810, 1739628, 1779165, 2174535, 2372220, 2609442, 2899380, 3403620, 3558330, 3914163, 4349070, 5218884, 6523605, 7116660, 7828326, 8698140, 13047210, 15656652, 19570815, 26094420, 39141630, 78283260]

約数ペア:

[(1, 78283260), (2, 39141630), (3, 26094420), (4, 19570815), (5, 15656652), (6, 13047210), (9, 8698140), (10, 7828326), (11, 7116660), (12, 6523605), (15, 5218884), (18, 4349070), (20, 3914163), (22, 3558330), (23, 3403620), (27, 2899380), (30, 2609442), (33, 2372220), (36, 2174535), (44, 1779165), (45, 1739628), (46, 1701810), (54, 1449690), (55, 1423332), (60, 1304721), (66, 1186110), (69, 1134540), (81, 966460), (90, 869814), (92, 850905), (99, 790740), (108, 724845), (110, 711666), (115, 680724), (132, 593055), (135, 579876), (138, 567270), (162, 483230), (165, 474444), (180, 434907), (191, 409860), (198, 395370), (207, 378180), (220, 355833), (230, 340362), (253, 309420), (270, 289938), (276, 283635), (297, 263580), (324, 241615), (330, 237222), (345, 226908), (382, 204930), (396, 197685), (405, 193292), (414, 189090), (460, 170181), (495, 158148), (506, 154710), (540, 144969), (573, 136620), (594, 131790), (621, 126060), (660, 118611), (690, 113454), (759, 103140), (764, 102465), (810, 96646), (828, 94545), (891, 87860), (955, 81972), (990, 79074), (1012, 77355), (1035, 75636), (1146, 68310), (1188, 65895), (1242, 63030), (1265, 61884), (1380, 56727), (1485, 52716), (1518, 51570), (1620, 48323), (1719, 45540), (1782, 43930), (1863, 42020), (1910, 40986), (1980, 39537), (2070, 37818), (2101, 37260), (2277, 34380), (2292, 34155), (2484, 31515), (2530, 30942), (2865, 27324), (2970, 26358), (3036, 25785), (3105, 25212), (3438, 22770), (3564, 21965), (3726, 21010), (3795, 20628), (3820, 20493), (4140, 18909), (4202, 18630), (4393, 17820), (4455, 17572), (4554, 17190), (5060, 15471), (5157, 15180), (5730, 13662), (5940, 13179), (6210, 12606), (6303, 12420), (6831, 11460), (6876, 11385), (7452, 10505), (7590, 10314), (8404, 9315), (8595, 9108), (8786, 8910)]