271463280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 957474432

約数和(自身を除く): 686011152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 107, 110, 120, 124, 132, 155, 165, 176, 186, 214, 220, 240, 248, 264, 310, 321, 330, 341, 372, 428, 440, 465, 496, 528, 535, 620, 642, 660, 682, 744, 856, 880, 930, 961, 1023, 1070, 1177, 1240, 1284, 1320, 1364, 1488, 1605, 1705, 1712, 1860, 1922, 2046, 2140, 2354, 2480, 2568, 2640, 2728, 2883, 3210, 3317, 3410, 3531, 3720, 3844, 4092, 4280, 4708, 4805, 5115, 5136, 5456, 5766, 5885, 6420, 6634, 6820, 7062, 7440, 7688, 8184, 8560, 9416, 9610, 9951, 10230, 10571, 11532, 11770, 12840, 13268, 13640, 14124, 14415, 15376, 16368, 16585, 17655, 18832, 19220, 19902, 20460, 21142, 23064, 23540, 25680, 26536, 27280, 28248, 28830, 31713, 33170, 35310, 36487, 38440, 39804, 40920, 42284, 46128, 47080, 49755, 52855, 53072, 56496, 57660, 63426, 66340, 70620, 72974, 76880, 79608, 81840, 84568, 94160, 99510, 102827, 105710, 109461, 115320, 126852, 132680, 141240, 145948, 158565, 159216, 169136, 182435, 199020, 205654, 211420, 218922, 230640, 253704, 265360, 282480, 291896, 308481, 317130, 364870, 398040, 411308, 422840, 437844, 507408, 514135, 547305, 583792, 616962, 634260, 729740, 796080, 822616, 845680, 875688, 1028270, 1094610, 1131097, 1233924, 1268520, 1459480, 1542405, 1645232, 1751376, 2056540, 2189220, 2262194, 2467848, 2537040, 2918960, 3084810, 3393291, 4113080, 4378440, 4524388, 4935696, 5655485, 6169620, 6786582, 8226160, 8756880, 9048776, 11310970, 12339240, 13573164, 16966455, 18097552, 22621940, 24678480, 27146328, 33932910, 45243880, 54292656, 67865820, 90487760, 135731640, 271463280]

約数ペア:

[(1, 271463280), (2, 135731640), (3, 90487760), (4, 67865820), (5, 54292656), (6, 45243880), (8, 33932910), (10, 27146328), (11, 24678480), (12, 22621940), (15, 18097552), (16, 16966455), (20, 13573164), (22, 12339240), (24, 11310970), (30, 9048776), (31, 8756880), (33, 8226160), (40, 6786582), (44, 6169620), (48, 5655485), (55, 4935696), (60, 4524388), (62, 4378440), (66, 4113080), (80, 3393291), (88, 3084810), (93, 2918960), (107, 2537040), (110, 2467848), (120, 2262194), (124, 2189220), (132, 2056540), (155, 1751376), (165, 1645232), (176, 1542405), (186, 1459480), (214, 1268520), (220, 1233924), (240, 1131097), (248, 1094610), (264, 1028270), (310, 875688), (321, 845680), (330, 822616), (341, 796080), (372, 729740), (428, 634260), (440, 616962), (465, 583792), (496, 547305), (528, 514135), (535, 507408), (620, 437844), (642, 422840), (660, 411308), (682, 398040), (744, 364870), (856, 317130), (880, 308481), (930, 291896), (961, 282480), (1023, 265360), (1070, 253704), (1177, 230640), (1240, 218922), (1284, 211420), (1320, 205654), (1364, 199020), (1488, 182435), (1605, 169136), (1705, 159216), (1712, 158565), (1860, 145948), (1922, 141240), (2046, 132680), (2140, 126852), (2354, 115320), (2480, 109461), (2568, 105710), (2640, 102827), (2728, 99510), (2883, 94160), (3210, 84568), (3317, 81840), (3410, 79608), (3531, 76880), (3720, 72974), (3844, 70620), (4092, 66340), (4280, 63426), (4708, 57660), (4805, 56496), (5115, 53072), (5136, 52855), (5456, 49755), (5766, 47080), (5885, 46128), (6420, 42284), (6634, 40920), (6820, 39804), (7062, 38440), (7440, 36487), (7688, 35310), (8184, 33170), (8560, 31713), (9416, 28830), (9610, 28248), (9951, 27280), (10230, 26536), (10571, 25680), (11532, 23540), (11770, 23064), (12840, 21142), (13268, 20460), (13640, 19902), (14124, 19220), (14415, 18832), (15376, 17655), (16368, 16585)]