252222480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2557}}^1$

素因数の和:2713

約数の個数: 120

約数和(自身を含む): 853563672

約数和(自身を除く): 601341192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1644, 2055, 2192, 2466, 2557, 2740, 3288, 4110, 4932, 5114, 5480, 6165, 6576, 7671, 8220, 9864, 10228, 10960, 12330, 12785, 15342, 16440, 19728, 20456, 23013, 24660, 25570, 30684, 32880, 38355, 40912, 46026, 49320, 51140, 61368, 76710, 92052, 98640, 102280, 115065, 122736, 153420, 184104, 204560, 230130, 306840, 350309, 368208, 460260, 613680, 700618, 920520, 1050927, 1401236, 1751545, 1841040, 2101854, 2802472, 3152781, 3503090, 4203708, 5254635, 5604944, 6305562, 7006180, 8407416, 10509270, 12611124, 14012360, 15763905, 16814832, 21018540, 25222248, 28024720, 31527810, 42037080, 50444496, 63055620, 84074160, 126111240, 252222480]

約数ペア:

[(1, 252222480), (2, 126111240), (3, 84074160), (4, 63055620), (5, 50444496), (6, 42037080), (8, 31527810), (9, 28024720), (10, 25222248), (12, 21018540), (15, 16814832), (16, 15763905), (18, 14012360), (20, 12611124), (24, 10509270), (30, 8407416), (36, 7006180), (40, 6305562), (45, 5604944), (48, 5254635), (60, 4203708), (72, 3503090), (80, 3152781), (90, 2802472), (120, 2101854), (137, 1841040), (144, 1751545), (180, 1401236), (240, 1050927), (274, 920520), (360, 700618), (411, 613680), (548, 460260), (685, 368208), (720, 350309), (822, 306840), (1096, 230130), (1233, 204560), (1370, 184104), (1644, 153420), (2055, 122736), (2192, 115065), (2466, 102280), (2557, 98640), (2740, 92052), (3288, 76710), (4110, 61368), (4932, 51140), (5114, 49320), (5480, 46026), (6165, 40912), (6576, 38355), (7671, 32880), (8220, 30684), (9864, 25570), (10228, 24660), (10960, 23013), (12330, 20456), (12785, 19728), (15342, 16440)]