198570240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1567}}^1$

素因数の和:1605

約数の個数: 216

約数和(自身を含む): 749968128

約数和(自身を除く): 551397888

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, 1567, 1584, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3134, 3168, 3520, 3840, 3960, 4224, 4701, 5280, 5760, 6268, 6336, 7040, 7835, 7920, 8448, 9402, 10560, 11520, 12536, 12672, 14080, 14103, 15670, 15840, 17237, 18804, 21120, 23505, 25072, 25344, 28206, 31340, 31680, 34474, 37608, 42240, 47010, 50144, 51711, 56412, 62680, 63360, 68948, 70515, 75216, 86185, 94020, 100288, 103422, 112824, 125360, 126720, 137896, 141030, 150432, 155133, 172370, 188040, 200576, 206844, 225648, 250720, 258555, 275792, 282060, 300864, 310266, 344740, 376080, 401152, 413688, 451296, 501440, 517110, 551584, 564120, 601728, 620532, 689480, 752160, 775665, 827376, 902592, 1002880, 1034220, 1103168, 1128240, 1203456, 1241064, 1378960, 1504320, 1551330, 1654752, 1805184, 2005760, 2068440, 2206336, 2256480, 2482128, 2757920, 3008640, 3102660, 3309504, 3610368, 4136880, 4412672, 4512960, 4964256, 5515840, 6017280, 6205320, 6619008, 8273760, 9025920, 9928512, 11031680, 12410640, 13238016, 16547520, 18051840, 19857024, 22063360, 24821280, 33095040, 39714048, 49642560, 66190080, 99285120, 198570240]

約数ペア:

[(1, 198570240), (2, 99285120), (3, 66190080), (4, 49642560), (5, 39714048), (6, 33095040), (8, 24821280), (9, 22063360), (10, 19857024), (11, 18051840), (12, 16547520), (15, 13238016), (16, 12410640), (18, 11031680), (20, 9928512), (22, 9025920), (24, 8273760), (30, 6619008), (32, 6205320), (33, 6017280), (36, 5515840), (40, 4964256), (44, 4512960), (45, 4412672), (48, 4136880), (55, 3610368), (60, 3309504), (64, 3102660), (66, 3008640), (72, 2757920), (80, 2482128), (88, 2256480), (90, 2206336), (96, 2068440), (99, 2005760), (110, 1805184), (120, 1654752), (128, 1551330), (132, 1504320), (144, 1378960), (160, 1241064), (165, 1203456), (176, 1128240), (180, 1103168), (192, 1034220), (198, 1002880), (220, 902592), (240, 827376), (256, 775665), (264, 752160), (288, 689480), (320, 620532), (330, 601728), (352, 564120), (360, 551584), (384, 517110), (396, 501440), (440, 451296), (480, 413688), (495, 401152), (528, 376080), (576, 344740), (640, 310266), (660, 300864), (704, 282060), (720, 275792), (768, 258555), (792, 250720), (880, 225648), (960, 206844), (990, 200576), (1056, 188040), (1152, 172370), (1280, 155133), (1320, 150432), (1408, 141030), (1440, 137896), (1567, 126720), (1584, 125360), (1760, 112824), (1920, 103422), (1980, 100288), (2112, 94020), (2304, 86185), (2640, 75216), (2816, 70515), (2880, 68948), (3134, 63360), (3168, 62680), (3520, 56412), (3840, 51711), (3960, 50144), (4224, 47010), (4701, 42240), (5280, 37608), (5760, 34474), (6268, 31680), (6336, 31340), (7040, 28206), (7835, 25344), (7920, 25072), (8448, 23505), (9402, 21120), (10560, 18804), (11520, 17237), (12536, 15840), (12672, 15670), (14080, 14103)]