138173040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{21323}}^1$

素因数の和:21348

約数の個数: 100

約数和(自身を含む): 479917944

約数和(自身を除く): 341744904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 21323, 42646, 63969, 85292, 106615, 127938, 170584, 191907, 213230, 255876, 319845, 341168, 383814, 426460, 511752, 575721, 639690, 767628, 852920, 959535, 1023504, 1151442, 1279380, 1535256, 1705840, 1727163, 1919070, 2302884, 2558760, 2878605, 3070512, 3454326, 3838140, 4605768, 5117520, 5757210, 6908652, 7676280, 8635815, 9211536, 11514420, 13817304, 15352560, 17271630, 23028840, 27634608, 34543260, 46057680, 69086520, 138173040]

約数ペア:

[(1, 138173040), (2, 69086520), (3, 46057680), (4, 34543260), (5, 27634608), (6, 23028840), (8, 17271630), (9, 15352560), (10, 13817304), (12, 11514420), (15, 9211536), (16, 8635815), (18, 7676280), (20, 6908652), (24, 5757210), (27, 5117520), (30, 4605768), (36, 3838140), (40, 3454326), (45, 3070512), (48, 2878605), (54, 2558760), (60, 2302884), (72, 1919070), (80, 1727163), (81, 1705840), (90, 1535256), (108, 1279380), (120, 1151442), (135, 1023504), (144, 959535), (162, 852920), (180, 767628), (216, 639690), (240, 575721), (270, 511752), (324, 426460), (360, 383814), (405, 341168), (432, 319845), (540, 255876), (648, 213230), (720, 191907), (810, 170584), (1080, 127938), (1296, 106615), (1620, 85292), (2160, 63969), (3240, 42646), (6480, 21323)]