200889920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 224

約数和(自身を含む): 617988096

約数和(自身を除く): 417098176

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 263, 280, 308, 310, 320, 341, 352, 385, 434, 440, 448, 496, 526, 560, 616, 620, 682, 704, 770, 868, 880, 992, 1052, 1085, 1120, 1232, 1240, 1315, 1364, 1540, 1705, 1736, 1760, 1841, 1984, 2104, 2170, 2240, 2387, 2464, 2480, 2630, 2728, 2893, 3080, 3410, 3472, 3520, 3682, 4208, 4340, 4774, 4928, 4960, 5260, 5456, 5786, 6160, 6820, 6944, 7364, 8153, 8416, 8680, 9205, 9548, 9920, 10520, 10912, 11572, 11935, 12320, 13640, 13888, 14465, 14728, 16306, 16832, 17360, 18410, 19096, 20251, 21040, 21824, 23144, 23870, 24640, 27280, 28930, 29456, 32612, 34720, 36820, 38192, 40502, 40765, 42080, 46288, 47740, 54560, 57071, 57860, 58912, 65224, 69440, 73640, 76384, 81004, 81530, 84160, 89683, 92576, 95480, 101255, 109120, 114142, 115720, 117824, 130448, 147280, 152768, 162008, 163060, 179366, 185152, 190960, 202510, 228284, 231440, 260896, 285355, 294560, 324016, 326120, 358732, 381920, 405020, 448415, 456568, 462880, 521792, 570710, 589120, 627781, 648032, 652240, 717464, 763840, 810040, 896830, 913136, 925760, 1141420, 1255562, 1296064, 1304480, 1434928, 1620080, 1793660, 1826272, 2282840, 2511124, 2608960, 2869856, 3138905, 3240160, 3587320, 3652544, 4565680, 5022248, 5739712, 6277810, 6480320, 7174640, 9131360, 10044496, 12555620, 14349280, 18262720, 20088992, 25111240, 28698560, 40177984, 50222480, 100444960, 200889920]

約数ペア:

[(1, 200889920), (2, 100444960), (4, 50222480), (5, 40177984), (7, 28698560), (8, 25111240), (10, 20088992), (11, 18262720), (14, 14349280), (16, 12555620), (20, 10044496), (22, 9131360), (28, 7174640), (31, 6480320), (32, 6277810), (35, 5739712), (40, 5022248), (44, 4565680), (55, 3652544), (56, 3587320), (62, 3240160), (64, 3138905), (70, 2869856), (77, 2608960), (80, 2511124), (88, 2282840), (110, 1826272), (112, 1793660), (124, 1620080), (140, 1434928), (154, 1304480), (155, 1296064), (160, 1255562), (176, 1141420), (217, 925760), (220, 913136), (224, 896830), (248, 810040), (263, 763840), (280, 717464), (308, 652240), (310, 648032), (320, 627781), (341, 589120), (352, 570710), (385, 521792), (434, 462880), (440, 456568), (448, 448415), (496, 405020), (526, 381920), (560, 358732), (616, 326120), (620, 324016), (682, 294560), (704, 285355), (770, 260896), (868, 231440), (880, 228284), (992, 202510), (1052, 190960), (1085, 185152), (1120, 179366), (1232, 163060), (1240, 162008), (1315, 152768), (1364, 147280), (1540, 130448), (1705, 117824), (1736, 115720), (1760, 114142), (1841, 109120), (1984, 101255), (2104, 95480), (2170, 92576), (2240, 89683), (2387, 84160), (2464, 81530), (2480, 81004), (2630, 76384), (2728, 73640), (2893, 69440), (3080, 65224), (3410, 58912), (3472, 57860), (3520, 57071), (3682, 54560), (4208, 47740), (4340, 46288), (4774, 42080), (4928, 40765), (4960, 40502), (5260, 38192), (5456, 36820), (5786, 34720), (6160, 32612), (6820, 29456), (6944, 28930), (7364, 27280), (8153, 24640), (8416, 23870), (8680, 23144), (9205, 21824), (9548, 21040), (9920, 20251), (10520, 19096), (10912, 18410), (11572, 17360), (11935, 16832), (12320, 16306), (13640, 14728), (13888, 14465)]