330721920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19139}}^1$

素因数の和:19167

約数の個数: 128

約数和(自身を含む): 1171368000

約数和(自身を除く): 840646080

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, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 19139, 38278, 57417, 76556, 95695, 114834, 153112, 172251, 191390, 229668, 287085, 306224, 344502, 382780, 459336, 516753, 574170, 612448, 689004, 765560, 861255, 918672, 1033506, 1148340, 1224896, 1378008, 1531120, 1722510, 1837344, 2067012, 2296680, 2449792, 2583765, 2756016, 3062240, 3445020, 3674688, 4134024, 4593360, 5167530, 5512032, 6124480, 6890040, 7349376, 8268048, 9186720, 10335060, 11024064, 12248960, 13780080, 16536096, 18373440, 20670120, 22048128, 27560160, 33072192, 36746880, 41340240, 55120320, 66144384, 82680480, 110240640, 165360960, 330721920]

約数ペア:

[(1, 330721920), (2, 165360960), (3, 110240640), (4, 82680480), (5, 66144384), (6, 55120320), (8, 41340240), (9, 36746880), (10, 33072192), (12, 27560160), (15, 22048128), (16, 20670120), (18, 18373440), (20, 16536096), (24, 13780080), (27, 12248960), (30, 11024064), (32, 10335060), (36, 9186720), (40, 8268048), (45, 7349376), (48, 6890040), (54, 6124480), (60, 5512032), (64, 5167530), (72, 4593360), (80, 4134024), (90, 3674688), (96, 3445020), (108, 3062240), (120, 2756016), (128, 2583765), (135, 2449792), (144, 2296680), (160, 2067012), (180, 1837344), (192, 1722510), (216, 1531120), (240, 1378008), (270, 1224896), (288, 1148340), (320, 1033506), (360, 918672), (384, 861255), (432, 765560), (480, 689004), (540, 612448), (576, 574170), (640, 516753), (720, 459336), (864, 382780), (960, 344502), (1080, 306224), (1152, 287085), (1440, 229668), (1728, 191390), (1920, 172251), (2160, 153112), (2880, 114834), (3456, 95695), (4320, 76556), (5760, 57417), (8640, 38278), (17280, 19139)]