140166720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{16223}}^1$

素因数の和:16249

約数の個数: 112

約数和(自身を含む): 494507520

約数和(自身を除く): 354340800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 16223, 32446, 48669, 64892, 81115, 97338, 129784, 146007, 162230, 194676, 243345, 259568, 292014, 324460, 389352, 438021, 486690, 519136, 584028, 648920, 730035, 778704, 876042, 973380, 1038272, 1168056, 1297840, 1460070, 1557408, 1752084, 1946760, 2190105, 2336112, 2595680, 2920140, 3114816, 3504168, 3893520, 4380210, 4672224, 5191360, 5840280, 7008336, 7787040, 8760420, 9344448, 11680560, 14016672, 15574080, 17520840, 23361120, 28033344, 35041680, 46722240, 70083360, 140166720]

約数ペア:

[(1, 140166720), (2, 70083360), (3, 46722240), (4, 35041680), (5, 28033344), (6, 23361120), (8, 17520840), (9, 15574080), (10, 14016672), (12, 11680560), (15, 9344448), (16, 8760420), (18, 7787040), (20, 7008336), (24, 5840280), (27, 5191360), (30, 4672224), (32, 4380210), (36, 3893520), (40, 3504168), (45, 3114816), (48, 2920140), (54, 2595680), (60, 2336112), (64, 2190105), (72, 1946760), (80, 1752084), (90, 1557408), (96, 1460070), (108, 1297840), (120, 1168056), (135, 1038272), (144, 973380), (160, 876042), (180, 778704), (192, 730035), (216, 648920), (240, 584028), (270, 519136), (288, 486690), (320, 438021), (360, 389352), (432, 324460), (480, 292014), (540, 259568), (576, 243345), (720, 194676), (864, 162230), (960, 146007), (1080, 129784), (1440, 97338), (1728, 81115), (2160, 64892), (2880, 48669), (4320, 32446), (8640, 16223)]