146947760

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 351406080

約数和(自身を除く): 204458320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 163, 191, 236, 295, 326, 382, 472, 590, 652, 764, 815, 944, 955, 1180, 1304, 1528, 1630, 1910, 2360, 2608, 3056, 3260, 3820, 4720, 6520, 7640, 9617, 11269, 13040, 15280, 19234, 22538, 31133, 38468, 45076, 48085, 56345, 62266, 76936, 90152, 96170, 112690, 124532, 153872, 155665, 180304, 192340, 225380, 249064, 311330, 384680, 450760, 498128, 622660, 769360, 901520, 1245320, 1836847, 2490640, 3673694, 7347388, 9184235, 14694776, 18368470, 29389552, 36736940, 73473880, 146947760]

約数ペア:

[(1, 146947760), (2, 73473880), (4, 36736940), (5, 29389552), (8, 18368470), (10, 14694776), (16, 9184235), (20, 7347388), (40, 3673694), (59, 2490640), (80, 1836847), (118, 1245320), (163, 901520), (191, 769360), (236, 622660), (295, 498128), (326, 450760), (382, 384680), (472, 311330), (590, 249064), (652, 225380), (764, 192340), (815, 180304), (944, 155665), (955, 153872), (1180, 124532), (1304, 112690), (1528, 96170), (1630, 90152), (1910, 76936), (2360, 62266), (2608, 56345), (3056, 48085), (3260, 45076), (3820, 38468), (4720, 31133), (6520, 22538), (7640, 19234), (9617, 15280), (11269, 13040)]