305236080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:836

約数の個数: 160

約数和(自身を含む): 1057432320

約数和(自身を除く): 752196240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 251, 270, 360, 432, 502, 540, 563, 720, 753, 1004, 1080, 1126, 1255, 1506, 1689, 2008, 2160, 2252, 2259, 2510, 2815, 3012, 3378, 3765, 4016, 4504, 4518, 5020, 5067, 5630, 6024, 6756, 6777, 7530, 8445, 9008, 9036, 10040, 10134, 11260, 11295, 12048, 13512, 13554, 15060, 15201, 16890, 18072, 20080, 20268, 22520, 22590, 25335, 27024, 27108, 30120, 30402, 33780, 33885, 36144, 40536, 45040, 45180, 50670, 54216, 60240, 60804, 67560, 67770, 76005, 81072, 90360, 101340, 108432, 121608, 135120, 135540, 141313, 152010, 180720, 202680, 243216, 271080, 282626, 304020, 405360, 423939, 542160, 565252, 608040, 706565, 847878, 1130504, 1216080, 1271817, 1413130, 1695756, 2119695, 2261008, 2543634, 2826260, 3391512, 3815451, 4239390, 5087268, 5652520, 6359085, 6783024, 7630902, 8478780, 10174536, 11305040, 12718170, 15261804, 16957560, 19077255, 20349072, 25436340, 30523608, 33915120, 38154510, 50872680, 61047216, 76309020, 101745360, 152618040, 305236080]

約数ペア:

[(1, 305236080), (2, 152618040), (3, 101745360), (4, 76309020), (5, 61047216), (6, 50872680), (8, 38154510), (9, 33915120), (10, 30523608), (12, 25436340), (15, 20349072), (16, 19077255), (18, 16957560), (20, 15261804), (24, 12718170), (27, 11305040), (30, 10174536), (36, 8478780), (40, 7630902), (45, 6783024), (48, 6359085), (54, 5652520), (60, 5087268), (72, 4239390), (80, 3815451), (90, 3391512), (108, 2826260), (120, 2543634), (135, 2261008), (144, 2119695), (180, 1695756), (216, 1413130), (240, 1271817), (251, 1216080), (270, 1130504), (360, 847878), (432, 706565), (502, 608040), (540, 565252), (563, 542160), (720, 423939), (753, 405360), (1004, 304020), (1080, 282626), (1126, 271080), (1255, 243216), (1506, 202680), (1689, 180720), (2008, 152010), (2160, 141313), (2252, 135540), (2259, 135120), (2510, 121608), (2815, 108432), (3012, 101340), (3378, 90360), (3765, 81072), (4016, 76005), (4504, 67770), (4518, 67560), (5020, 60804), (5067, 60240), (5630, 54216), (6024, 50670), (6756, 45180), (6777, 45040), (7530, 40536), (8445, 36144), (9008, 33885), (9036, 33780), (10040, 30402), (10134, 30120), (11260, 27108), (11295, 27024), (12048, 25335), (13512, 22590), (13554, 22520), (15060, 20268), (15201, 20080), (16890, 18072)]