123477360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 402027840

約数和(自身を除く): 278550480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 113, 116, 120, 145, 157, 174, 226, 232, 240, 290, 314, 339, 348, 435, 452, 464, 471, 565, 580, 628, 678, 696, 785, 870, 904, 942, 1130, 1160, 1256, 1356, 1392, 1570, 1695, 1740, 1808, 1884, 2260, 2320, 2355, 2512, 2712, 3140, 3277, 3390, 3480, 3768, 4520, 4553, 4710, 5424, 6280, 6554, 6780, 6960, 7536, 9040, 9106, 9420, 9831, 12560, 13108, 13560, 13659, 16385, 17741, 18212, 18840, 19662, 22765, 26216, 27120, 27318, 32770, 35482, 36424, 37680, 39324, 45530, 49155, 52432, 53223, 54636, 65540, 68295, 70964, 72848, 78648, 88705, 91060, 98310, 106446, 109272, 131080, 136590, 141928, 157296, 177410, 182120, 196620, 212892, 218544, 262160, 266115, 273180, 283856, 354820, 364240, 393240, 425784, 514489, 532230, 546360, 709640, 786480, 851568, 1028978, 1064460, 1092720, 1419280, 1543467, 2057956, 2128920, 2572445, 3086934, 4115912, 4257840, 5144890, 6173868, 7717335, 8231824, 10289780, 12347736, 15434670, 20579560, 24695472, 30869340, 41159120, 61738680, 123477360]

約数ペア:

[(1, 123477360), (2, 61738680), (3, 41159120), (4, 30869340), (5, 24695472), (6, 20579560), (8, 15434670), (10, 12347736), (12, 10289780), (15, 8231824), (16, 7717335), (20, 6173868), (24, 5144890), (29, 4257840), (30, 4115912), (40, 3086934), (48, 2572445), (58, 2128920), (60, 2057956), (80, 1543467), (87, 1419280), (113, 1092720), (116, 1064460), (120, 1028978), (145, 851568), (157, 786480), (174, 709640), (226, 546360), (232, 532230), (240, 514489), (290, 425784), (314, 393240), (339, 364240), (348, 354820), (435, 283856), (452, 273180), (464, 266115), (471, 262160), (565, 218544), (580, 212892), (628, 196620), (678, 182120), (696, 177410), (785, 157296), (870, 141928), (904, 136590), (942, 131080), (1130, 109272), (1160, 106446), (1256, 98310), (1356, 91060), (1392, 88705), (1570, 78648), (1695, 72848), (1740, 70964), (1808, 68295), (1884, 65540), (2260, 54636), (2320, 53223), (2355, 52432), (2512, 49155), (2712, 45530), (3140, 39324), (3277, 37680), (3390, 36424), (3480, 35482), (3768, 32770), (4520, 27318), (4553, 27120), (4710, 26216), (5424, 22765), (6280, 19662), (6554, 18840), (6780, 18212), (6960, 17741), (7536, 16385), (9040, 13659), (9106, 13560), (9420, 13108), (9831, 12560)]