205223760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^3\times {\mathrm{277}}^1$

素因数の和:320

約数の個数: 320

約数和(自身を含む): 827328000

約数和(自身を除く): 622104240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 277, 280, 294, 315, 336, 343, 360, 378, 392, 420, 432, 441, 490, 504, 540, 554, 560, 588, 630, 686, 720, 735, 756, 784, 831, 840, 882, 945, 980, 1008, 1029, 1080, 1108, 1176, 1260, 1323, 1372, 1385, 1470, 1512, 1662, 1680, 1715, 1764, 1890, 1939, 1960, 2058, 2160, 2205, 2216, 2352, 2493, 2520, 2646, 2744, 2770, 2940, 3024, 3087, 3324, 3430, 3528, 3780, 3878, 3920, 4116, 4155, 4410, 4432, 4986, 5040, 5145, 5292, 5488, 5540, 5817, 5880, 6174, 6615, 6648, 6860, 7056, 7479, 7560, 7756, 8232, 8310, 8820, 9261, 9695, 9972, 10290, 10584, 11080, 11634, 11760, 12348, 12465, 13230, 13296, 13573, 13720, 14958, 15120, 15435, 15512, 16464, 16620, 17451, 17640, 18522, 19390, 19944, 20580, 21168, 22160, 23268, 24696, 24930, 26460, 27146, 27440, 29085, 29916, 30870, 31024, 33240, 34902, 35280, 37044, 37395, 38780, 39888, 40719, 41160, 46305, 46536, 49392, 49860, 52353, 52920, 54292, 58170, 59832, 61740, 66480, 67865, 69804, 74088, 74790, 77560, 81438, 82320, 87255, 92610, 93072, 95011, 99720, 104706, 105840, 108584, 116340, 119664, 122157, 123480, 135730, 139608, 148176, 149580, 155120, 162876, 174510, 185220, 190022, 199440, 203595, 209412, 217168, 232680, 244314, 246960, 261765, 271460, 279216, 285033, 299160, 325752, 349020, 366471, 370440, 380044, 407190, 418824, 465360, 475055, 488628, 523530, 542920, 570066, 598320, 610785, 651504, 698040, 732942, 740880, 760088, 814380, 837648, 855099, 950110, 977256, 1047060, 1085840, 1140132, 1221570, 1396080, 1425165, 1465884, 1520176, 1628760, 1710198, 1832355, 1900220, 1954512, 2094120, 2280264, 2443140, 2565297, 2850330, 2931768, 3257520, 3420396, 3664710, 3800440, 4188240, 4275495, 4560528, 4886280, 5130594, 5700660, 5863536, 6840792, 7329420, 7600880, 8550990, 9772560, 10261188, 11401320, 12826485, 13681584, 14658840, 17101980, 20522376, 22802640, 25652970, 29317680, 34203960, 41044752, 51305940, 68407920, 102611880, 205223760]

約数ペア:

[(1, 205223760), (2, 102611880), (3, 68407920), (4, 51305940), (5, 41044752), (6, 34203960), (7, 29317680), (8, 25652970), (9, 22802640), (10, 20522376), (12, 17101980), (14, 14658840), (15, 13681584), (16, 12826485), (18, 11401320), (20, 10261188), (21, 9772560), (24, 8550990), (27, 7600880), (28, 7329420), (30, 6840792), (35, 5863536), (36, 5700660), (40, 5130594), (42, 4886280), (45, 4560528), (48, 4275495), (49, 4188240), (54, 3800440), (56, 3664710), (60, 3420396), (63, 3257520), (70, 2931768), (72, 2850330), (80, 2565297), (84, 2443140), (90, 2280264), (98, 2094120), (105, 1954512), (108, 1900220), (112, 1832355), (120, 1710198), (126, 1628760), (135, 1520176), (140, 1465884), (144, 1425165), (147, 1396080), (168, 1221570), (180, 1140132), (189, 1085840), (196, 1047060), (210, 977256), (216, 950110), (240, 855099), (245, 837648), (252, 814380), (270, 760088), (277, 740880), (280, 732942), (294, 698040), (315, 651504), (336, 610785), (343, 598320), (360, 570066), (378, 542920), (392, 523530), (420, 488628), (432, 475055), (441, 465360), (490, 418824), (504, 407190), (540, 380044), (554, 370440), (560, 366471), (588, 349020), (630, 325752), (686, 299160), (720, 285033), (735, 279216), (756, 271460), (784, 261765), (831, 246960), (840, 244314), (882, 232680), (945, 217168), (980, 209412), (1008, 203595), (1029, 199440), (1080, 190022), (1108, 185220), (1176, 174510), (1260, 162876), (1323, 155120), (1372, 149580), (1385, 148176), (1470, 139608), (1512, 135730), (1662, 123480), (1680, 122157), (1715, 119664), (1764, 116340), (1890, 108584), (1939, 105840), (1960, 104706), (2058, 99720), (2160, 95011), (2205, 93072), (2216, 92610), (2352, 87255), (2493, 82320), (2520, 81438), (2646, 77560), (2744, 74790), (2770, 74088), (2940, 69804), (3024, 67865), (3087, 66480), (3324, 61740), (3430, 59832), (3528, 58170), (3780, 54292), (3878, 52920), (3920, 52353), (4116, 49860), (4155, 49392), (4410, 46536), (4432, 46305), (4986, 41160), (5040, 40719), (5145, 39888), (5292, 38780), (5488, 37395), (5540, 37044), (5817, 35280), (5880, 34902), (6174, 33240), (6615, 31024), (6648, 30870), (6860, 29916), (7056, 29085), (7479, 27440), (7560, 27146), (7756, 26460), (8232, 24930), (8310, 24696), (8820, 23268), (9261, 22160), (9695, 21168), (9972, 20580), (10290, 19944), (10584, 19390), (11080, 18522), (11634, 17640), (11760, 17451), (12348, 16620), (12465, 16464), (13230, 15512), (13296, 15435), (13573, 15120), (13720, 14958)]