206642880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23917}}^1$

素因数の和:23943

約数の個数: 112

約数和(自身を含む): 729020640

約数和(自身を除く): 522377760

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, 23917, 47834, 71751, 95668, 119585, 143502, 191336, 215253, 239170, 287004, 358755, 382672, 430506, 478340, 574008, 645759, 717510, 765344, 861012, 956680, 1076265, 1148016, 1291518, 1435020, 1530688, 1722024, 1913360, 2152530, 2296032, 2583036, 2870040, 3228795, 3444048, 3826720, 4305060, 4592064, 5166072, 5740080, 6457590, 6888096, 7653440, 8610120, 10332144, 11480160, 12915180, 13776192, 17220240, 20664288, 22960320, 25830360, 34440480, 41328576, 51660720, 68880960, 103321440, 206642880]

約数ペア:

[(1, 206642880), (2, 103321440), (3, 68880960), (4, 51660720), (5, 41328576), (6, 34440480), (8, 25830360), (9, 22960320), (10, 20664288), (12, 17220240), (15, 13776192), (16, 12915180), (18, 11480160), (20, 10332144), (24, 8610120), (27, 7653440), (30, 6888096), (32, 6457590), (36, 5740080), (40, 5166072), (45, 4592064), (48, 4305060), (54, 3826720), (60, 3444048), (64, 3228795), (72, 2870040), (80, 2583036), (90, 2296032), (96, 2152530), (108, 1913360), (120, 1722024), (135, 1530688), (144, 1435020), (160, 1291518), (180, 1148016), (192, 1076265), (216, 956680), (240, 861012), (270, 765344), (288, 717510), (320, 645759), (360, 574008), (432, 478340), (480, 430506), (540, 382672), (576, 358755), (720, 287004), (864, 239170), (960, 215253), (1080, 191336), (1440, 143502), (1728, 119585), (2160, 95668), (2880, 71751), (4320, 47834), (8640, 23917)]