349420320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{563}}^1$

素因数の和:1015

約数の個数: 144

約数和(自身を含む): 1197286272

約数和(自身を除く): 847865952

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, 120, 144, 160, 180, 240, 288, 360, 431, 480, 563, 720, 862, 1126, 1293, 1440, 1689, 1724, 2155, 2252, 2586, 2815, 3378, 3448, 3879, 4310, 4504, 5067, 5172, 5630, 6465, 6756, 6896, 7758, 8445, 8620, 9008, 10134, 10344, 11260, 12930, 13512, 13792, 15516, 16890, 17240, 18016, 19395, 20268, 20688, 22520, 25335, 25860, 27024, 31032, 33780, 34480, 38790, 40536, 41376, 45040, 50670, 51720, 54048, 62064, 67560, 68960, 77580, 81072, 90080, 101340, 103440, 124128, 135120, 155160, 162144, 202680, 206880, 242653, 270240, 310320, 405360, 485306, 620640, 727959, 810720, 970612, 1213265, 1455918, 1941224, 2183877, 2426530, 2911836, 3639795, 3882448, 4367754, 4853060, 5823672, 7279590, 7764896, 8735508, 9706120, 10919385, 11647344, 14559180, 17471016, 19412240, 21838770, 23294688, 29118360, 34942032, 38824480, 43677540, 58236720, 69884064, 87355080, 116473440, 174710160, 349420320]

約数ペア:

[(1, 349420320), (2, 174710160), (3, 116473440), (4, 87355080), (5, 69884064), (6, 58236720), (8, 43677540), (9, 38824480), (10, 34942032), (12, 29118360), (15, 23294688), (16, 21838770), (18, 19412240), (20, 17471016), (24, 14559180), (30, 11647344), (32, 10919385), (36, 9706120), (40, 8735508), (45, 7764896), (48, 7279590), (60, 5823672), (72, 4853060), (80, 4367754), (90, 3882448), (96, 3639795), (120, 2911836), (144, 2426530), (160, 2183877), (180, 1941224), (240, 1455918), (288, 1213265), (360, 970612), (431, 810720), (480, 727959), (563, 620640), (720, 485306), (862, 405360), (1126, 310320), (1293, 270240), (1440, 242653), (1689, 206880), (1724, 202680), (2155, 162144), (2252, 155160), (2586, 135120), (2815, 124128), (3378, 103440), (3448, 101340), (3879, 90080), (4310, 81072), (4504, 77580), (5067, 68960), (5172, 67560), (5630, 62064), (6465, 54048), (6756, 51720), (6896, 50670), (7758, 45040), (8445, 41376), (8620, 40536), (9008, 38790), (10134, 34480), (10344, 33780), (11260, 31032), (12930, 27024), (13512, 25860), (13792, 25335), (15516, 22520), (16890, 20688), (17240, 20268), (18016, 19395)]