355295520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{983}}^1$

素因数の和:1255

約数の個数: 144

約数和(自身を含む): 1218514752

約数和(自身を除く): 863219232

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, 251, 288, 360, 480, 502, 720, 753, 983, 1004, 1255, 1440, 1506, 1966, 2008, 2259, 2510, 2949, 3012, 3765, 3932, 4016, 4518, 4915, 5020, 5898, 6024, 7530, 7864, 8032, 8847, 9036, 9830, 10040, 11295, 11796, 12048, 14745, 15060, 15728, 17694, 18072, 19660, 20080, 22590, 23592, 24096, 29490, 30120, 31456, 35388, 36144, 39320, 40160, 44235, 45180, 47184, 58980, 60240, 70776, 72288, 78640, 88470, 90360, 94368, 117960, 120480, 141552, 157280, 176940, 180720, 235920, 246733, 283104, 353880, 361440, 471840, 493466, 707760, 740199, 986932, 1233665, 1415520, 1480398, 1973864, 2220597, 2467330, 2960796, 3700995, 3947728, 4441194, 4934660, 5921592, 7401990, 7895456, 8882388, 9869320, 11102985, 11843184, 14803980, 17764776, 19738640, 22205970, 23686368, 29607960, 35529552, 39477280, 44411940, 59215920, 71059104, 88823880, 118431840, 177647760, 355295520]

約数ペア:

[(1, 355295520), (2, 177647760), (3, 118431840), (4, 88823880), (5, 71059104), (6, 59215920), (8, 44411940), (9, 39477280), (10, 35529552), (12, 29607960), (15, 23686368), (16, 22205970), (18, 19738640), (20, 17764776), (24, 14803980), (30, 11843184), (32, 11102985), (36, 9869320), (40, 8882388), (45, 7895456), (48, 7401990), (60, 5921592), (72, 4934660), (80, 4441194), (90, 3947728), (96, 3700995), (120, 2960796), (144, 2467330), (160, 2220597), (180, 1973864), (240, 1480398), (251, 1415520), (288, 1233665), (360, 986932), (480, 740199), (502, 707760), (720, 493466), (753, 471840), (983, 361440), (1004, 353880), (1255, 283104), (1440, 246733), (1506, 235920), (1966, 180720), (2008, 176940), (2259, 157280), (2510, 141552), (2949, 120480), (3012, 117960), (3765, 94368), (3932, 90360), (4016, 88470), (4518, 78640), (4915, 72288), (5020, 70776), (5898, 60240), (6024, 58980), (7530, 47184), (7864, 45180), (8032, 44235), (8847, 40160), (9036, 39320), (9830, 36144), (10040, 35388), (11295, 31456), (11796, 30120), (12048, 29490), (14745, 24096), (15060, 23592), (15728, 22590), (17694, 20080), (18072, 19660)]