177527520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1225

約数の個数: 144

約数和(自身を含む): 611734032

約数和(自身を除く): 434206512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 452, 480, 565, 678, 720, 904, 1017, 1091, 1130, 1356, 1440, 1695, 1808, 2034, 2182, 2260, 2712, 3273, 3390, 3616, 4068, 4364, 4520, 5085, 5424, 5455, 6546, 6780, 8136, 8728, 9040, 9819, 10170, 10848, 10910, 13092, 13560, 16272, 16365, 17456, 18080, 19638, 20340, 21820, 26184, 27120, 32544, 32730, 34912, 39276, 40680, 43640, 49095, 52368, 54240, 65460, 78552, 81360, 87280, 98190, 104736, 123283, 130920, 157104, 162720, 174560, 196380, 246566, 261840, 314208, 369849, 392760, 493132, 523680, 616415, 739698, 785520, 986264, 1109547, 1232830, 1479396, 1571040, 1849245, 1972528, 2219094, 2465660, 2958792, 3698490, 3945056, 4438188, 4931320, 5547735, 5917584, 7396980, 8876376, 9862640, 11095470, 11835168, 14793960, 17752752, 19725280, 22190940, 29587920, 35505504, 44381880, 59175840, 88763760, 177527520]

約数ペア:

[(1, 177527520), (2, 88763760), (3, 59175840), (4, 44381880), (5, 35505504), (6, 29587920), (8, 22190940), (9, 19725280), (10, 17752752), (12, 14793960), (15, 11835168), (16, 11095470), (18, 9862640), (20, 8876376), (24, 7396980), (30, 5917584), (32, 5547735), (36, 4931320), (40, 4438188), (45, 3945056), (48, 3698490), (60, 2958792), (72, 2465660), (80, 2219094), (90, 1972528), (96, 1849245), (113, 1571040), (120, 1479396), (144, 1232830), (160, 1109547), (180, 986264), (226, 785520), (240, 739698), (288, 616415), (339, 523680), (360, 493132), (452, 392760), (480, 369849), (565, 314208), (678, 261840), (720, 246566), (904, 196380), (1017, 174560), (1091, 162720), (1130, 157104), (1356, 130920), (1440, 123283), (1695, 104736), (1808, 98190), (2034, 87280), (2182, 81360), (2260, 78552), (2712, 65460), (3273, 54240), (3390, 52368), (3616, 49095), (4068, 43640), (4364, 40680), (4520, 39276), (5085, 34912), (5424, 32730), (5455, 32544), (6546, 27120), (6780, 26184), (8136, 21820), (8728, 20340), (9040, 19638), (9819, 18080), (10170, 17456), (10848, 16365), (10910, 16272), (13092, 13560)]