150184720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{719}}^1$

素因数の和:1112

約数の個数: 80

約数和(自身を含む): 400688640

約数和(自身を除く): 250503920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 373, 560, 719, 746, 1438, 1492, 1865, 2611, 2876, 2984, 3595, 3730, 5033, 5222, 5752, 5968, 7190, 7460, 10066, 10444, 11504, 13055, 14380, 14920, 20132, 20888, 25165, 26110, 28760, 29840, 40264, 41776, 50330, 52220, 57520, 80528, 100660, 104440, 201320, 208880, 268187, 402640, 536374, 1072748, 1340935, 1877309, 2145496, 2681870, 3754618, 4290992, 5363740, 7509236, 9386545, 10727480, 15018472, 18773090, 21454960, 30036944, 37546180, 75092360, 150184720]

約数ペア:

[(1, 150184720), (2, 75092360), (4, 37546180), (5, 30036944), (7, 21454960), (8, 18773090), (10, 15018472), (14, 10727480), (16, 9386545), (20, 7509236), (28, 5363740), (35, 4290992), (40, 3754618), (56, 2681870), (70, 2145496), (80, 1877309), (112, 1340935), (140, 1072748), (280, 536374), (373, 402640), (560, 268187), (719, 208880), (746, 201320), (1438, 104440), (1492, 100660), (1865, 80528), (2611, 57520), (2876, 52220), (2984, 50330), (3595, 41776), (3730, 40264), (5033, 29840), (5222, 28760), (5752, 26110), (5968, 25165), (7190, 20888), (7460, 20132), (10066, 14920), (10444, 14380), (11504, 13055)]