270944340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 811431936

約数和(自身を除く): 540487596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 37, 60, 62, 74, 93, 111, 124, 127, 148, 155, 185, 186, 222, 254, 310, 370, 372, 381, 444, 465, 508, 555, 620, 635, 740, 762, 930, 961, 1110, 1147, 1270, 1524, 1860, 1905, 1922, 2220, 2294, 2540, 2883, 3441, 3810, 3844, 3937, 4588, 4699, 4805, 5735, 5766, 6882, 7620, 7874, 9398, 9610, 11470, 11532, 11811, 13764, 14097, 14415, 15748, 17205, 18796, 19220, 19685, 22940, 23495, 23622, 28194, 28830, 34410, 35557, 39370, 46990, 47244, 56388, 57660, 59055, 68820, 70485, 71114, 78740, 93980, 106671, 118110, 122047, 140970, 142228, 145669, 177785, 213342, 236220, 244094, 281940, 291338, 355570, 366141, 426684, 437007, 488188, 533355, 582676, 610235, 711140, 728345, 732282, 874014, 1066710, 1220470, 1456690, 1464564, 1748028, 1830705, 2133420, 2185035, 2440940, 2913380, 3661410, 4370070, 4515739, 7322820, 8740140, 9031478, 13547217, 18062956, 22578695, 27094434, 45157390, 54188868, 67736085, 90314780, 135472170, 270944340]

約数ペア:

[(1, 270944340), (2, 135472170), (3, 90314780), (4, 67736085), (5, 54188868), (6, 45157390), (10, 27094434), (12, 22578695), (15, 18062956), (20, 13547217), (30, 9031478), (31, 8740140), (37, 7322820), (60, 4515739), (62, 4370070), (74, 3661410), (93, 2913380), (111, 2440940), (124, 2185035), (127, 2133420), (148, 1830705), (155, 1748028), (185, 1464564), (186, 1456690), (222, 1220470), (254, 1066710), (310, 874014), (370, 732282), (372, 728345), (381, 711140), (444, 610235), (465, 582676), (508, 533355), (555, 488188), (620, 437007), (635, 426684), (740, 366141), (762, 355570), (930, 291338), (961, 281940), (1110, 244094), (1147, 236220), (1270, 213342), (1524, 177785), (1860, 145669), (1905, 142228), (1922, 140970), (2220, 122047), (2294, 118110), (2540, 106671), (2883, 93980), (3441, 78740), (3810, 71114), (3844, 70485), (3937, 68820), (4588, 59055), (4699, 57660), (4805, 56388), (5735, 47244), (5766, 46990), (6882, 39370), (7620, 35557), (7874, 34410), (9398, 28830), (9610, 28194), (11470, 23622), (11532, 23495), (11811, 22940), (13764, 19685), (14097, 19220), (14415, 18796), (15748, 17205)]