150223520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{977}}^1$

素因数の和:1054

約数の個数: 72

約数和(自身を含む): 367096212

約数和(自身を除く): 216872692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 961, 977, 992, 1240, 1922, 1954, 2480, 3844, 3908, 4805, 4885, 4960, 7688, 7816, 9610, 9770, 15376, 15632, 19220, 19540, 30287, 30752, 31264, 38440, 39080, 60574, 76880, 78160, 121148, 151435, 153760, 156320, 242296, 302870, 484592, 605740, 938897, 969184, 1211480, 1877794, 2422960, 3755588, 4694485, 4845920, 7511176, 9388970, 15022352, 18777940, 30044704, 37555880, 75111760, 150223520]

約数ペア:

[(1, 150223520), (2, 75111760), (4, 37555880), (5, 30044704), (8, 18777940), (10, 15022352), (16, 9388970), (20, 7511176), (31, 4845920), (32, 4694485), (40, 3755588), (62, 2422960), (80, 1877794), (124, 1211480), (155, 969184), (160, 938897), (248, 605740), (310, 484592), (496, 302870), (620, 242296), (961, 156320), (977, 153760), (992, 151435), (1240, 121148), (1922, 78160), (1954, 76880), (2480, 60574), (3844, 39080), (3908, 38440), (4805, 31264), (4885, 30752), (4960, 30287), (7688, 19540), (7816, 19220), (9610, 15632), (9770, 15376)]