219984450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 655672320

約数和(自身を除く): 435687870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 53, 59, 67, 70, 75, 105, 106, 118, 134, 150, 159, 175, 177, 201, 210, 265, 295, 318, 335, 350, 354, 371, 402, 413, 469, 525, 530, 590, 670, 742, 795, 826, 885, 938, 1005, 1050, 1113, 1239, 1325, 1407, 1475, 1590, 1675, 1770, 1855, 2010, 2065, 2226, 2345, 2478, 2650, 2814, 2950, 3127, 3350, 3551, 3710, 3953, 3975, 4130, 4425, 4690, 5025, 5565, 6195, 6254, 7035, 7102, 7906, 7950, 8850, 9275, 9381, 10050, 10325, 10653, 11130, 11725, 11859, 12390, 14070, 15635, 17755, 18550, 18762, 19765, 20650, 21306, 21889, 23450, 23718, 24857, 27671, 27825, 30975, 31270, 35175, 35510, 39530, 43778, 46905, 49714, 53265, 55342, 55650, 59295, 61950, 65667, 70350, 74571, 78175, 83013, 88775, 93810, 98825, 106530, 109445, 118590, 124285, 131334, 138355, 149142, 156350, 166026, 177550, 197650, 209509, 218890, 234525, 248570, 266325, 276710, 296475, 328335, 372855, 415065, 419018, 469050, 532650, 547225, 592950, 621425, 628527, 656670, 691775, 745710, 830130, 1047545, 1094450, 1242850, 1257054, 1383550, 1466563, 1641675, 1864275, 2075325, 2095090, 2933126, 3142635, 3283350, 3728550, 4150650, 4399689, 5237725, 6285270, 7332815, 8799378, 10475450, 14665630, 15713175, 21998445, 31426350, 36664075, 43996890, 73328150, 109992225, 219984450]

約数ペア:

[(1, 219984450), (2, 109992225), (3, 73328150), (5, 43996890), (6, 36664075), (7, 31426350), (10, 21998445), (14, 15713175), (15, 14665630), (21, 10475450), (25, 8799378), (30, 7332815), (35, 6285270), (42, 5237725), (50, 4399689), (53, 4150650), (59, 3728550), (67, 3283350), (70, 3142635), (75, 2933126), (105, 2095090), (106, 2075325), (118, 1864275), (134, 1641675), (150, 1466563), (159, 1383550), (175, 1257054), (177, 1242850), (201, 1094450), (210, 1047545), (265, 830130), (295, 745710), (318, 691775), (335, 656670), (350, 628527), (354, 621425), (371, 592950), (402, 547225), (413, 532650), (469, 469050), (525, 419018), (530, 415065), (590, 372855), (670, 328335), (742, 296475), (795, 276710), (826, 266325), (885, 248570), (938, 234525), (1005, 218890), (1050, 209509), (1113, 197650), (1239, 177550), (1325, 166026), (1407, 156350), (1475, 149142), (1590, 138355), (1675, 131334), (1770, 124285), (1855, 118590), (2010, 109445), (2065, 106530), (2226, 98825), (2345, 93810), (2478, 88775), (2650, 83013), (2814, 78175), (2950, 74571), (3127, 70350), (3350, 65667), (3551, 61950), (3710, 59295), (3953, 55650), (3975, 55342), (4130, 53265), (4425, 49714), (4690, 46905), (5025, 43778), (5565, 39530), (6195, 35510), (6254, 35175), (7035, 31270), (7102, 30975), (7906, 27825), (7950, 27671), (8850, 24857), (9275, 23718), (9381, 23450), (10050, 21889), (10325, 21306), (10653, 20650), (11130, 19765), (11725, 18762), (11859, 18550), (12390, 17755), (14070, 15635)]