221853774240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{122957}}^1$

素因数の和:123164

約数の個数: 288

約数和(自身を含む): 870070481280

約数和(自身を除く): 648216707040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 179, 180, 210, 224, 240, 252, 280, 288, 315, 336, 358, 360, 420, 480, 504, 537, 560, 630, 672, 716, 720, 840, 895, 1008, 1074, 1120, 1253, 1260, 1432, 1440, 1611, 1680, 1790, 2016, 2148, 2506, 2520, 2685, 2864, 3222, 3360, 3580, 3759, 4296, 5012, 5040, 5370, 5728, 6265, 6444, 7160, 7518, 8055, 8592, 10024, 10080, 10740, 11277, 12530, 12888, 14320, 15036, 16110, 17184, 18795, 20048, 21480, 22554, 25060, 25776, 28640, 30072, 32220, 37590, 40096, 42960, 45108, 50120, 51552, 56385, 60144, 64440, 75180, 85920, 90216, 100240, 112770, 120288, 122957, 128880, 150360, 180432, 200480, 225540, 245914, 257760, 300720, 360864, 368871, 451080, 491828, 601440, 614785, 737742, 860699, 902160, 983656, 1106613, 1229570, 1475484, 1721398, 1804320, 1844355, 1967312, 2213226, 2459140, 2582097, 2950968, 3442796, 3688710, 3934624, 4303495, 4426452, 4918280, 5164194, 5533065, 5901936, 6885592, 7377420, 7746291, 8606990, 8852904, 9836560, 10328388, 11066130, 11803872, 12910485, 13771184, 14754840, 15492582, 17213980, 17705808, 19673120, 20656776, 22009303, 22132260, 25820970, 27542368, 29509680, 30985164, 34427960, 35411616, 38731455, 41313552, 44018606, 44264520, 51641940, 59019360, 61970328, 66027909, 68855920, 77462910, 82627104, 88037212, 88529040, 103283880, 110046515, 123940656, 132055818, 137711840, 154065121, 154925820, 176074424, 177058080, 198083727, 206567760, 220093030, 247881312, 264111636, 308130242, 309851640, 330139545, 352148848, 396167454, 413135520, 440186060, 462195363, 528223272, 616260484, 619703280, 660279090, 704297696, 770325605, 792334908, 880372120, 924390726, 990418635, 1056446544, 1232520968, 1239406560, 1320558180, 1386586089, 1540651210, 1584669816, 1760744240, 1848781452, 1980837270, 2112893088, 2310976815, 2465041936, 2641116360, 2773172178, 3081302420, 3169339632, 3521488480, 3697562904, 3961674540, 4621953630, 4930083872, 5282232720, 5546344356, 6162604840, 6338679264, 6932930445, 7395125808, 7923349080, 9243907260, 10564465440, 11092688712, 12325209680, 13865860890, 14790251616, 15846698160, 18487814520, 22185377424, 24650419360, 27731721780, 31693396320, 36975629040, 44370754848, 55463443560, 73951258080, 110926887120, 221853774240]

約数ペア:

[(1, 221853774240), (2, 110926887120), (3, 73951258080), (4, 55463443560), (5, 44370754848), (6, 36975629040), (7, 31693396320), (8, 27731721780), (9, 24650419360), (10, 22185377424), (12, 18487814520), (14, 15846698160), (15, 14790251616), (16, 13865860890), (18, 12325209680), (20, 11092688712), (21, 10564465440), (24, 9243907260), (28, 7923349080), (30, 7395125808), (32, 6932930445), (35, 6338679264), (36, 6162604840), (40, 5546344356), (42, 5282232720), (45, 4930083872), (48, 4621953630), (56, 3961674540), (60, 3697562904), (63, 3521488480), (70, 3169339632), (72, 3081302420), (80, 2773172178), (84, 2641116360), (90, 2465041936), (96, 2310976815), (105, 2112893088), (112, 1980837270), (120, 1848781452), (126, 1760744240), (140, 1584669816), (144, 1540651210), (160, 1386586089), (168, 1320558180), (179, 1239406560), (180, 1232520968), (210, 1056446544), (224, 990418635), (240, 924390726), (252, 880372120), (280, 792334908), (288, 770325605), (315, 704297696), (336, 660279090), (358, 619703280), (360, 616260484), (420, 528223272), (480, 462195363), (504, 440186060), (537, 413135520), (560, 396167454), (630, 352148848), (672, 330139545), (716, 309851640), (720, 308130242), (840, 264111636), (895, 247881312), (1008, 220093030), (1074, 206567760), (1120, 198083727), (1253, 177058080), (1260, 176074424), (1432, 154925820), (1440, 154065121), (1611, 137711840), (1680, 132055818), (1790, 123940656), (2016, 110046515), (2148, 103283880), (2506, 88529040), (2520, 88037212), (2685, 82627104), (2864, 77462910), (3222, 68855920), (3360, 66027909), (3580, 61970328), (3759, 59019360), (4296, 51641940), (5012, 44264520), (5040, 44018606), (5370, 41313552), (5728, 38731455), (6265, 35411616), (6444, 34427960), (7160, 30985164), (7518, 29509680), (8055, 27542368), (8592, 25820970), (10024, 22132260), (10080, 22009303), (10740, 20656776), (11277, 19673120), (12530, 17705808), (12888, 17213980), (14320, 15492582), (15036, 14754840), (16110, 13771184), (17184, 12910485), (18795, 11803872), (20048, 11066130), (21480, 10328388), (22554, 9836560), (25060, 8852904), (25776, 8606990), (28640, 7746291), (30072, 7377420), (32220, 6885592), (37590, 5901936), (40096, 5533065), (42960, 5164194), (45108, 4918280), (50120, 4426452), (51552, 4303495), (56385, 3934624), (60144, 3688710), (64440, 3442796), (75180, 2950968), (85920, 2582097), (90216, 2459140), (100240, 2213226), (112770, 1967312), (120288, 1844355), (122957, 1804320), (128880, 1721398), (150360, 1475484), (180432, 1229570), (200480, 1106613), (225540, 983656), (245914, 902160), (257760, 860699), (300720, 737742), (360864, 614785), (368871, 601440), (451080, 491828)]