749206490520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^2\times {\mathrm{12227}}^1$

素因数の和:12562

約数の個数: 192

約数和(自身を含む): 2361381361920

約数和(自身を除く): 1612174871400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 149, 184, 230, 276, 298, 345, 447, 460, 552, 596, 690, 745, 894, 920, 1192, 1380, 1490, 1788, 2235, 2760, 2980, 3427, 3576, 4470, 5960, 6854, 8940, 10281, 12227, 13708, 17135, 17880, 20562, 22201, 24454, 27416, 34270, 36681, 41124, 44402, 48908, 51405, 61135, 66603, 68540, 73362, 82248, 88804, 97816, 102810, 111005, 122270, 133206, 137080, 146724, 177608, 183405, 205620, 222010, 244540, 266412, 281221, 293448, 333015, 366810, 411240, 444020, 489080, 510623, 532824, 562442, 666030, 733620, 843663, 888040, 1021246, 1124884, 1332060, 1406105, 1467240, 1531869, 1687326, 1821823, 2042492, 2249768, 2553115, 2664120, 2812210, 3063738, 3374652, 3643646, 4084984, 4218315, 5106230, 5465469, 5624420, 6127476, 6749304, 7287292, 7659345, 8436630, 9109115, 10212460, 10930938, 11248840, 12254952, 14574584, 15318690, 16873260, 18218230, 20424920, 21861876, 27327345, 30637380, 33746520, 36436460, 41901929, 43723752, 54654690, 61274760, 72872920, 83803858, 109309380, 125705787, 167607716, 209509645, 218618760, 251411574, 271451627, 335215432, 419019290, 502823148, 542903254, 628528935, 814354881, 838038580, 1005646296, 1085806508, 1257057870, 1357258135, 1628709762, 1676077160, 2171613016, 2514115740, 2714516270, 3257419524, 4071774405, 5028231480, 5429032540, 6243387421, 6514839048, 8143548810, 10858065080, 12486774842, 16287097620, 18730162263, 24973549684, 31216937105, 32574195240, 37460324526, 49947099368, 62433874210, 74920649052, 93650811315, 124867748420, 149841298104, 187301622630, 249735496840, 374603245260, 749206490520]

約数ペア:

[(1, 749206490520), (2, 374603245260), (3, 249735496840), (4, 187301622630), (5, 149841298104), (6, 124867748420), (8, 93650811315), (10, 74920649052), (12, 62433874210), (15, 49947099368), (20, 37460324526), (23, 32574195240), (24, 31216937105), (30, 24973549684), (40, 18730162263), (46, 16287097620), (60, 12486774842), (69, 10858065080), (92, 8143548810), (115, 6514839048), (120, 6243387421), (138, 5429032540), (149, 5028231480), (184, 4071774405), (230, 3257419524), (276, 2714516270), (298, 2514115740), (345, 2171613016), (447, 1676077160), (460, 1628709762), (552, 1357258135), (596, 1257057870), (690, 1085806508), (745, 1005646296), (894, 838038580), (920, 814354881), (1192, 628528935), (1380, 542903254), (1490, 502823148), (1788, 419019290), (2235, 335215432), (2760, 271451627), (2980, 251411574), (3427, 218618760), (3576, 209509645), (4470, 167607716), (5960, 125705787), (6854, 109309380), (8940, 83803858), (10281, 72872920), (12227, 61274760), (13708, 54654690), (17135, 43723752), (17880, 41901929), (20562, 36436460), (22201, 33746520), (24454, 30637380), (27416, 27327345), (34270, 21861876), (36681, 20424920), (41124, 18218230), (44402, 16873260), (48908, 15318690), (51405, 14574584), (61135, 12254952), (66603, 11248840), (68540, 10930938), (73362, 10212460), (82248, 9109115), (88804, 8436630), (97816, 7659345), (102810, 7287292), (111005, 6749304), (122270, 6127476), (133206, 5624420), (137080, 5465469), (146724, 5106230), (177608, 4218315), (183405, 4084984), (205620, 3643646), (222010, 3374652), (244540, 3063738), (266412, 2812210), (281221, 2664120), (293448, 2553115), (333015, 2249768), (366810, 2042492), (411240, 1821823), (444020, 1687326), (489080, 1531869), (510623, 1467240), (532824, 1406105), (562442, 1332060), (666030, 1124884), (733620, 1021246), (843663, 888040)]