121781400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1201}}^1$

素因数の和:1246

約数の個数: 144

約数和(自身を含む): 409136760

約数和(自身を除く): 287355360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 650, 676, 780, 845, 975, 1014, 1201, 1300, 1352, 1560, 1690, 1950, 2028, 2402, 2535, 2600, 3380, 3603, 3900, 4056, 4225, 4804, 5070, 6005, 6760, 7206, 7800, 8450, 9608, 10140, 12010, 12675, 14412, 15613, 16900, 18015, 20280, 24020, 25350, 28824, 30025, 31226, 33800, 36030, 46839, 48040, 50700, 60050, 62452, 72060, 78065, 90075, 93678, 101400, 120100, 124904, 144120, 156130, 180150, 187356, 202969, 234195, 240200, 312260, 360300, 374712, 390325, 405938, 468390, 608907, 624520, 720600, 780650, 811876, 936780, 1014845, 1170975, 1217814, 1561300, 1623752, 1873560, 2029690, 2341950, 2435628, 3044535, 3122600, 4059380, 4683900, 4871256, 5074225, 6089070, 8118760, 9367800, 10148450, 12178140, 15222675, 20296900, 24356280, 30445350, 40593800, 60890700, 121781400]

約数ペア:

[(1, 121781400), (2, 60890700), (3, 40593800), (4, 30445350), (5, 24356280), (6, 20296900), (8, 15222675), (10, 12178140), (12, 10148450), (13, 9367800), (15, 8118760), (20, 6089070), (24, 5074225), (25, 4871256), (26, 4683900), (30, 4059380), (39, 3122600), (40, 3044535), (50, 2435628), (52, 2341950), (60, 2029690), (65, 1873560), (75, 1623752), (78, 1561300), (100, 1217814), (104, 1170975), (120, 1014845), (130, 936780), (150, 811876), (156, 780650), (169, 720600), (195, 624520), (200, 608907), (260, 468390), (300, 405938), (312, 390325), (325, 374712), (338, 360300), (390, 312260), (507, 240200), (520, 234195), (600, 202969), (650, 187356), (676, 180150), (780, 156130), (845, 144120), (975, 124904), (1014, 120100), (1201, 101400), (1300, 93678), (1352, 90075), (1560, 78065), (1690, 72060), (1950, 62452), (2028, 60050), (2402, 50700), (2535, 48040), (2600, 46839), (3380, 36030), (3603, 33800), (3900, 31226), (4056, 30025), (4225, 28824), (4804, 25350), (5070, 24020), (6005, 20280), (6760, 18015), (7206, 16900), (7800, 15613), (8450, 14412), (9608, 12675), (10140, 12010)]