2220007680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17519}}^1$

素因数の和:17557

約数の個数: 216

約数和(自身を含む): 8379745920

約数和(自身を除く): 6159738240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 8448, 10560, 11520, 12672, 14080, 15840, 17519, 21120, 25344, 31680, 35038, 42240, 52557, 63360, 70076, 87595, 105114, 126720, 140152, 157671, 175190, 192709, 210228, 262785, 280304, 315342, 350380, 385418, 420456, 525570, 560608, 578127, 630684, 700760, 770836, 788355, 840912, 963545, 1051140, 1121216, 1156254, 1261368, 1401520, 1541672, 1576710, 1681824, 1734381, 1927090, 2102280, 2242432, 2312508, 2522736, 2803040, 2890635, 3083344, 3153420, 3363648, 3468762, 3854180, 4204560, 4484864, 4625016, 5045472, 5606080, 5781270, 6166688, 6306840, 6727296, 6937524, 7708360, 8409120, 8671905, 9250032, 10090944, 11212160, 11562540, 12333376, 12613680, 13454592, 13875048, 15416720, 16818240, 17343810, 18500064, 20181888, 22424320, 23125080, 24666752, 25227360, 27750096, 30833440, 33636480, 34687620, 37000128, 40363776, 46250160, 49333504, 50454720, 55500192, 61666880, 67272960, 69375240, 74000256, 92500320, 100909440, 111000384, 123333760, 138750480, 148000512, 185000640, 201818880, 222000768, 246667520, 277500960, 370001280, 444001536, 555001920, 740002560, 1110003840, 2220007680]

約数ペア:

[(1, 2220007680), (2, 1110003840), (3, 740002560), (4, 555001920), (5, 444001536), (6, 370001280), (8, 277500960), (9, 246667520), (10, 222000768), (11, 201818880), (12, 185000640), (15, 148000512), (16, 138750480), (18, 123333760), (20, 111000384), (22, 100909440), (24, 92500320), (30, 74000256), (32, 69375240), (33, 67272960), (36, 61666880), (40, 55500192), (44, 50454720), (45, 49333504), (48, 46250160), (55, 40363776), (60, 37000128), (64, 34687620), (66, 33636480), (72, 30833440), (80, 27750096), (88, 25227360), (90, 24666752), (96, 23125080), (99, 22424320), (110, 20181888), (120, 18500064), (128, 17343810), (132, 16818240), (144, 15416720), (160, 13875048), (165, 13454592), (176, 12613680), (180, 12333376), (192, 11562540), (198, 11212160), (220, 10090944), (240, 9250032), (256, 8671905), (264, 8409120), (288, 7708360), (320, 6937524), (330, 6727296), (352, 6306840), (360, 6166688), (384, 5781270), (396, 5606080), (440, 5045472), (480, 4625016), (495, 4484864), (528, 4204560), (576, 3854180), (640, 3468762), (660, 3363648), (704, 3153420), (720, 3083344), (768, 2890635), (792, 2803040), (880, 2522736), (960, 2312508), (990, 2242432), (1056, 2102280), (1152, 1927090), (1280, 1734381), (1320, 1681824), (1408, 1576710), (1440, 1541672), (1584, 1401520), (1760, 1261368), (1920, 1156254), (1980, 1121216), (2112, 1051140), (2304, 963545), (2640, 840912), (2816, 788355), (2880, 770836), (3168, 700760), (3520, 630684), (3840, 578127), (3960, 560608), (4224, 525570), (5280, 420456), (5760, 385418), (6336, 350380), (7040, 315342), (7920, 280304), (8448, 262785), (10560, 210228), (11520, 192709), (12672, 175190), (14080, 157671), (15840, 140152), (17519, 126720), (21120, 105114), (25344, 87595), (31680, 70076), (35038, 63360), (42240, 52557)]