38202480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:663

約数の個数: 120

約数和(自身を含む): 129856272

約数和(自身を除く): 91653792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 547, 582, 720, 776, 873, 970, 1094, 1164, 1455, 1552, 1641, 1746, 1940, 2188, 2328, 2735, 2910, 3282, 3492, 3880, 4365, 4376, 4656, 4923, 5470, 5820, 6564, 6984, 7760, 8205, 8730, 8752, 9846, 10940, 11640, 13128, 13968, 16410, 17460, 19692, 21880, 23280, 24615, 26256, 32820, 34920, 39384, 43760, 49230, 53059, 65640, 69840, 78768, 98460, 106118, 131280, 159177, 196920, 212236, 265295, 318354, 393840, 424472, 477531, 530590, 636708, 795885, 848944, 955062, 1061180, 1273416, 1591770, 1910124, 2122360, 2387655, 2546832, 3183540, 3820248, 4244720, 4775310, 6367080, 7640496, 9550620, 12734160, 19101240, 38202480]

約数ペア:

[(1, 38202480), (2, 19101240), (3, 12734160), (4, 9550620), (5, 7640496), (6, 6367080), (8, 4775310), (9, 4244720), (10, 3820248), (12, 3183540), (15, 2546832), (16, 2387655), (18, 2122360), (20, 1910124), (24, 1591770), (30, 1273416), (36, 1061180), (40, 955062), (45, 848944), (48, 795885), (60, 636708), (72, 530590), (80, 477531), (90, 424472), (97, 393840), (120, 318354), (144, 265295), (180, 212236), (194, 196920), (240, 159177), (291, 131280), (360, 106118), (388, 98460), (485, 78768), (547, 69840), (582, 65640), (720, 53059), (776, 49230), (873, 43760), (970, 39384), (1094, 34920), (1164, 32820), (1455, 26256), (1552, 24615), (1641, 23280), (1746, 21880), (1940, 19692), (2188, 17460), (2328, 16410), (2735, 13968), (2910, 13128), (3282, 11640), (3492, 10940), (3880, 9846), (4365, 8752), (4376, 8730), (4656, 8205), (4923, 7760), (5470, 6984), (5820, 6564)]