200172720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 699392736

約数和(自身を除く): 499220016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 113, 120, 121, 122, 132, 165, 176, 183, 220, 226, 240, 242, 244, 264, 305, 330, 339, 363, 366, 440, 452, 484, 488, 528, 565, 605, 610, 660, 671, 678, 726, 732, 880, 904, 915, 968, 976, 1130, 1210, 1220, 1243, 1320, 1342, 1356, 1452, 1464, 1695, 1808, 1815, 1830, 1936, 2013, 2260, 2420, 2440, 2486, 2640, 2684, 2712, 2904, 2928, 3355, 3390, 3630, 3660, 3729, 4026, 4520, 4840, 4880, 4972, 5368, 5424, 5808, 6215, 6710, 6780, 6893, 7260, 7320, 7381, 7458, 8052, 9040, 9680, 9944, 10065, 10736, 12430, 13420, 13560, 13673, 13786, 14520, 14640, 14762, 14916, 16104, 18645, 19888, 20130, 20679, 22143, 24860, 26840, 27120, 27346, 27572, 29040, 29524, 29832, 32208, 34465, 36905, 37290, 40260, 41019, 41358, 44286, 49720, 53680, 54692, 55144, 59048, 59664, 68365, 68930, 73810, 74580, 75823, 80520, 82038, 82716, 88572, 99440, 103395, 109384, 110288, 110715, 118096, 136730, 137860, 147620, 149160, 151646, 161040, 164076, 165432, 177144, 205095, 206790, 218768, 221430, 227469, 273460, 275720, 295240, 298320, 303292, 328152, 330864, 354288, 379115, 410190, 413580, 442860, 454938, 546920, 551440, 590480, 606584, 656304, 758230, 820380, 827160, 834053, 885720, 909876, 1093840, 1137345, 1213168, 1516460, 1640760, 1654320, 1668106, 1771440, 1819752, 2274690, 2502159, 3032920, 3281520, 3336212, 3639504, 4170265, 4549380, 5004318, 6065840, 6672424, 8340530, 9098760, 10008636, 12510795, 13344848, 16681060, 18197520, 20017272, 25021590, 33362120, 40034544, 50043180, 66724240, 100086360, 200172720]

約数ペア:

[(1, 200172720), (2, 100086360), (3, 66724240), (4, 50043180), (5, 40034544), (6, 33362120), (8, 25021590), (10, 20017272), (11, 18197520), (12, 16681060), (15, 13344848), (16, 12510795), (20, 10008636), (22, 9098760), (24, 8340530), (30, 6672424), (33, 6065840), (40, 5004318), (44, 4549380), (48, 4170265), (55, 3639504), (60, 3336212), (61, 3281520), (66, 3032920), (80, 2502159), (88, 2274690), (110, 1819752), (113, 1771440), (120, 1668106), (121, 1654320), (122, 1640760), (132, 1516460), (165, 1213168), (176, 1137345), (183, 1093840), (220, 909876), (226, 885720), (240, 834053), (242, 827160), (244, 820380), (264, 758230), (305, 656304), (330, 606584), (339, 590480), (363, 551440), (366, 546920), (440, 454938), (452, 442860), (484, 413580), (488, 410190), (528, 379115), (565, 354288), (605, 330864), (610, 328152), (660, 303292), (671, 298320), (678, 295240), (726, 275720), (732, 273460), (880, 227469), (904, 221430), (915, 218768), (968, 206790), (976, 205095), (1130, 177144), (1210, 165432), (1220, 164076), (1243, 161040), (1320, 151646), (1342, 149160), (1356, 147620), (1452, 137860), (1464, 136730), (1695, 118096), (1808, 110715), (1815, 110288), (1830, 109384), (1936, 103395), (2013, 99440), (2260, 88572), (2420, 82716), (2440, 82038), (2486, 80520), (2640, 75823), (2684, 74580), (2712, 73810), (2904, 68930), (2928, 68365), (3355, 59664), (3390, 59048), (3630, 55144), (3660, 54692), (3729, 53680), (4026, 49720), (4520, 44286), (4840, 41358), (4880, 41019), (4972, 40260), (5368, 37290), (5424, 36905), (5808, 34465), (6215, 32208), (6710, 29832), (6780, 29524), (6893, 29040), (7260, 27572), (7320, 27346), (7381, 27120), (7458, 26840), (8052, 24860), (9040, 22143), (9680, 20679), (9944, 20130), (10065, 19888), (10736, 18645), (12430, 16104), (13420, 14916), (13560, 14762), (13673, 14640), (13786, 14520)]