201913384640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{12451}}^1$

素因数の和:12767

約数の個数: 224

約数和(自身を含む): 557463886848

約数和(自身を除く): 355550502208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 271, 272, 320, 340, 352, 374, 440, 542, 544, 680, 704, 748, 880, 935, 1084, 1088, 1355, 1360, 1496, 1760, 1870, 2168, 2710, 2720, 2981, 2992, 3520, 3740, 4336, 4607, 5420, 5440, 5962, 5984, 7480, 8672, 9214, 10840, 11924, 11968, 12451, 14905, 14960, 17344, 18428, 21680, 23035, 23848, 24902, 29810, 29920, 36856, 43360, 46070, 47696, 49804, 50677, 59620, 59840, 62255, 73712, 86720, 92140, 95392, 99608, 101354, 119240, 124510, 136961, 147424, 184280, 190784, 199216, 202708, 211667, 238480, 249020, 253385, 273922, 294848, 368560, 398432, 405416, 423334, 476960, 498040, 506770, 547844, 684805, 737120, 796864, 810832, 846668, 953920, 996080, 1013540, 1058335, 1095688, 1369610, 1474240, 1621664, 1693336, 1992160, 2027080, 2116670, 2191376, 2328337, 2739220, 3243328, 3374221, 3386672, 3984320, 4054160, 4233340, 4382752, 4656674, 5478440, 6748442, 6773344, 8108320, 8466680, 8765504, 9313348, 10956880, 11641685, 13496884, 13546688, 16216640, 16871105, 16933360, 18626696, 21913760, 23283370, 26993768, 33742210, 33866720, 37116431, 37253392, 43827520, 46566740, 53987536, 57361757, 67484420, 67733440, 74232862, 74506784, 93133480, 107975072, 114723514, 134968840, 148465724, 149013568, 185582155, 186266960, 215950144, 229447028, 269937680, 286808785, 296931448, 371164310, 372533920, 458894056, 539875360, 573617570, 593862896, 630979327, 742328620, 745067840, 917788112, 1079750720, 1147235140, 1187725792, 1261958654, 1484657240, 1835576224, 2294470280, 2375451584, 2523917308, 2969314480, 3154896635, 3671152448, 4588940560, 5047834616, 5938628960, 6309793270, 9177881120, 10095669232, 11877257920, 12619586540, 18355762240, 20191338464, 25239173080, 40382676928, 50478346160, 100956692320, 201913384640]

約数ペア:

[(1, 201913384640), (2, 100956692320), (4, 50478346160), (5, 40382676928), (8, 25239173080), (10, 20191338464), (11, 18355762240), (16, 12619586540), (17, 11877257920), (20, 10095669232), (22, 9177881120), (32, 6309793270), (34, 5938628960), (40, 5047834616), (44, 4588940560), (55, 3671152448), (64, 3154896635), (68, 2969314480), (80, 2523917308), (85, 2375451584), (88, 2294470280), (110, 1835576224), (136, 1484657240), (160, 1261958654), (170, 1187725792), (176, 1147235140), (187, 1079750720), (220, 917788112), (271, 745067840), (272, 742328620), (320, 630979327), (340, 593862896), (352, 573617570), (374, 539875360), (440, 458894056), (542, 372533920), (544, 371164310), (680, 296931448), (704, 286808785), (748, 269937680), (880, 229447028), (935, 215950144), (1084, 186266960), (1088, 185582155), (1355, 149013568), (1360, 148465724), (1496, 134968840), (1760, 114723514), (1870, 107975072), (2168, 93133480), (2710, 74506784), (2720, 74232862), (2981, 67733440), (2992, 67484420), (3520, 57361757), (3740, 53987536), (4336, 46566740), (4607, 43827520), (5420, 37253392), (5440, 37116431), (5962, 33866720), (5984, 33742210), (7480, 26993768), (8672, 23283370), (9214, 21913760), (10840, 18626696), (11924, 16933360), (11968, 16871105), (12451, 16216640), (14905, 13546688), (14960, 13496884), (17344, 11641685), (18428, 10956880), (21680, 9313348), (23035, 8765504), (23848, 8466680), (24902, 8108320), (29810, 6773344), (29920, 6748442), (36856, 5478440), (43360, 4656674), (46070, 4382752), (47696, 4233340), (49804, 4054160), (50677, 3984320), (59620, 3386672), (59840, 3374221), (62255, 3243328), (73712, 2739220), (86720, 2328337), (92140, 2191376), (95392, 2116670), (99608, 2027080), (101354, 1992160), (119240, 1693336), (124510, 1621664), (136961, 1474240), (147424, 1369610), (184280, 1095688), (190784, 1058335), (199216, 1013540), (202708, 996080), (211667, 953920), (238480, 846668), (249020, 810832), (253385, 796864), (273922, 737120), (294848, 684805), (368560, 547844), (398432, 506770), (405416, 498040), (423334, 476960)]