148273020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{16811}}^1$

素因数の和:16840

約数の個数: 108

約数和(自身を含む): 523223064

約数和(自身を除く): 374950044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 16811, 33622, 50433, 67244, 84055, 100866, 117677, 151299, 168110, 201732, 235354, 252165, 302598, 336220, 353031, 470708, 504330, 588385, 605196, 706062, 756495, 823739, 1008660, 1059093, 1176770, 1412124, 1512990, 1647478, 1765155, 2118186, 2353540, 2471217, 3025980, 3294956, 3530310, 4118695, 4236372, 4942434, 5295465, 7060620, 7413651, 8237390, 9884868, 10590930, 12356085, 14827302, 16474780, 21181860, 24712170, 29654604, 37068255, 49424340, 74136510, 148273020]

約数ペア:

[(1, 148273020), (2, 74136510), (3, 49424340), (4, 37068255), (5, 29654604), (6, 24712170), (7, 21181860), (9, 16474780), (10, 14827302), (12, 12356085), (14, 10590930), (15, 9884868), (18, 8237390), (20, 7413651), (21, 7060620), (28, 5295465), (30, 4942434), (35, 4236372), (36, 4118695), (42, 3530310), (45, 3294956), (49, 3025980), (60, 2471217), (63, 2353540), (70, 2118186), (84, 1765155), (90, 1647478), (98, 1512990), (105, 1412124), (126, 1176770), (140, 1059093), (147, 1008660), (180, 823739), (196, 756495), (210, 706062), (245, 605196), (252, 588385), (294, 504330), (315, 470708), (420, 353031), (441, 336220), (490, 302598), (588, 252165), (630, 235354), (735, 201732), (882, 168110), (980, 151299), (1260, 117677), (1470, 100866), (1764, 84055), (2205, 67244), (2940, 50433), (4410, 33622), (8820, 16811)]