1900221120

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{3491}}^1$

素因数の和:3530

約数の個数: 336

約数和(自身を含む): 7748552448

約数和(自身を除く): 5848331328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 486, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1701, 1728, 1890, 1944, 2016, 2160, 2240, 2268, 2430, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3402, 3491, 3780, 3888, 4032, 4320, 4536, 4860, 5040, 5184, 5670, 6048, 6480, 6720, 6804, 6982, 7560, 7776, 8505, 8640, 9072, 9720, 10080, 10473, 11340, 12096, 12960, 13608, 13964, 15120, 15552, 17010, 17455, 18144, 19440, 20160, 20946, 22680, 24437, 25920, 27216, 27928, 30240, 31419, 34020, 34910, 36288, 38880, 41892, 45360, 48874, 52365, 54432, 55856, 60480, 62838, 68040, 69820, 73311, 77760, 83784, 90720, 94257, 97748, 104730, 108864, 111712, 122185, 125676, 136080, 139640, 146622, 157095, 167568, 181440, 188514, 195496, 209460, 219933, 223424, 244370, 251352, 272160, 279280, 282771, 293244, 314190, 335136, 366555, 377028, 390992, 418920, 439866, 471285, 488740, 502704, 544320, 558560, 565542, 586488, 628380, 659799, 670272, 733110, 754056, 781984, 837840, 848313, 879732, 942570, 977480, 1005408, 1099665, 1117120, 1131084, 1172976, 1256760, 1319598, 1413855, 1466220, 1508112, 1563968, 1675680, 1696626, 1759464, 1885140, 1954960, 1979397, 2010816, 2199330, 2262168, 2345952, 2513520, 2639196, 2827710, 2932440, 3016224, 3298995, 3351360, 3393252, 3518928, 3770280, 3909920, 3958794, 4241565, 4398660, 4524336, 4691904, 5027040, 5278392, 5655420, 5864880, 5938191, 6032448, 6597990, 6786504, 7037856, 7540560, 7819840, 7917588, 8483130, 8797320, 9048672, 9896985, 10054080, 10556784, 11310840, 11729760, 11876382, 13195980, 13573008, 14075712, 15081120, 15835176, 16966260, 17594640, 18097344, 19793970, 21113568, 22621680, 23459520, 23752764, 26391960, 27146016, 29690955, 30162240, 31670352, 33932520, 35189280, 39587940, 42227136, 45243360, 47505528, 52783920, 54292032, 59381910, 63340704, 67865040, 70378560, 79175880, 90486720, 95011056, 105567840, 118763820, 126681408, 135730080, 158351760, 190022112, 211135680, 237527640, 271460160, 316703520, 380044224, 475055280, 633407040, 950110560, 1900221120]

約数ペア:

[(1, 1900221120), (2, 950110560), (3, 633407040), (4, 475055280), (5, 380044224), (6, 316703520), (7, 271460160), (8, 237527640), (9, 211135680), (10, 190022112), (12, 158351760), (14, 135730080), (15, 126681408), (16, 118763820), (18, 105567840), (20, 95011056), (21, 90486720), (24, 79175880), (27, 70378560), (28, 67865040), (30, 63340704), (32, 59381910), (35, 54292032), (36, 52783920), (40, 47505528), (42, 45243360), (45, 42227136), (48, 39587940), (54, 35189280), (56, 33932520), (60, 31670352), (63, 30162240), (64, 29690955), (70, 27146016), (72, 26391960), (80, 23752764), (81, 23459520), (84, 22621680), (90, 21113568), (96, 19793970), (105, 18097344), (108, 17594640), (112, 16966260), (120, 15835176), (126, 15081120), (135, 14075712), (140, 13573008), (144, 13195980), (160, 11876382), (162, 11729760), (168, 11310840), (180, 10556784), (189, 10054080), (192, 9896985), (210, 9048672), (216, 8797320), (224, 8483130), (240, 7917588), (243, 7819840), (252, 7540560), (270, 7037856), (280, 6786504), (288, 6597990), (315, 6032448), (320, 5938191), (324, 5864880), (336, 5655420), (360, 5278392), (378, 5027040), (405, 4691904), (420, 4524336), (432, 4398660), (448, 4241565), (480, 3958794), (486, 3909920), (504, 3770280), (540, 3518928), (560, 3393252), (567, 3351360), (576, 3298995), (630, 3016224), (648, 2932440), (672, 2827710), (720, 2639196), (756, 2513520), (810, 2345952), (840, 2262168), (864, 2199330), (945, 2010816), (960, 1979397), (972, 1954960), (1008, 1885140), (1080, 1759464), (1120, 1696626), (1134, 1675680), (1215, 1563968), (1260, 1508112), (1296, 1466220), (1344, 1413855), (1440, 1319598), (1512, 1256760), (1620, 1172976), (1680, 1131084), (1701, 1117120), (1728, 1099665), (1890, 1005408), (1944, 977480), (2016, 942570), (2160, 879732), (2240, 848313), (2268, 837840), (2430, 781984), (2520, 754056), (2592, 733110), (2835, 670272), (2880, 659799), (3024, 628380), (3240, 586488), (3360, 565542), (3402, 558560), (3491, 544320), (3780, 502704), (3888, 488740), (4032, 471285), (4320, 439866), (4536, 418920), (4860, 390992), (5040, 377028), (5184, 366555), (5670, 335136), (6048, 314190), (6480, 293244), (6720, 282771), (6804, 279280), (6982, 272160), (7560, 251352), (7776, 244370), (8505, 223424), (8640, 219933), (9072, 209460), (9720, 195496), (10080, 188514), (10473, 181440), (11340, 167568), (12096, 157095), (12960, 146622), (13608, 139640), (13964, 136080), (15120, 125676), (15552, 122185), (17010, 111712), (17455, 108864), (18144, 104730), (19440, 97748), (20160, 94257), (20946, 90720), (22680, 83784), (24437, 77760), (25920, 73311), (27216, 69820), (27928, 68040), (30240, 62838), (31419, 60480), (34020, 55856), (34910, 54432), (36288, 52365), (38880, 48874), (41892, 45360)]