140642640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1101

約数の個数: 120

約数和(自身を含む): 474943560

約数和(自身を除く): 334300920

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, 120, 144, 180, 229, 240, 360, 458, 687, 720, 853, 916, 1145, 1374, 1706, 1832, 2061, 2290, 2559, 2748, 3412, 3435, 3664, 4122, 4265, 4580, 5118, 5496, 6824, 6870, 7677, 8244, 8530, 9160, 10236, 10305, 10992, 12795, 13648, 13740, 15354, 16488, 17060, 18320, 20472, 20610, 25590, 27480, 30708, 32976, 34120, 38385, 40944, 41220, 51180, 54960, 61416, 68240, 76770, 82440, 102360, 122832, 153540, 164880, 195337, 204720, 307080, 390674, 586011, 614160, 781348, 976685, 1172022, 1562696, 1758033, 1953370, 2344044, 2930055, 3125392, 3516066, 3906740, 4688088, 5860110, 7032132, 7813480, 8790165, 9376176, 11720220, 14064264, 15626960, 17580330, 23440440, 28128528, 35160660, 46880880, 70321320, 140642640]

約数ペア:

[(1, 140642640), (2, 70321320), (3, 46880880), (4, 35160660), (5, 28128528), (6, 23440440), (8, 17580330), (9, 15626960), (10, 14064264), (12, 11720220), (15, 9376176), (16, 8790165), (18, 7813480), (20, 7032132), (24, 5860110), (30, 4688088), (36, 3906740), (40, 3516066), (45, 3125392), (48, 2930055), (60, 2344044), (72, 1953370), (80, 1758033), (90, 1562696), (120, 1172022), (144, 976685), (180, 781348), (229, 614160), (240, 586011), (360, 390674), (458, 307080), (687, 204720), (720, 195337), (853, 164880), (916, 153540), (1145, 122832), (1374, 102360), (1706, 82440), (1832, 76770), (2061, 68240), (2290, 61416), (2559, 54960), (2748, 51180), (3412, 41220), (3435, 40944), (3664, 38385), (4122, 34120), (4265, 32976), (4580, 30708), (5118, 27480), (5496, 25590), (6824, 20610), (6870, 20472), (7677, 18320), (8244, 17060), (8530, 16488), (9160, 15354), (10236, 13740), (10305, 13648), (10992, 12795)]