222712320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:690

約数の個数: 160

約数和(自身を含む): 728310528

約数和(自身を除く): 505598208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 512, 564, 617, 640, 705, 752, 768, 940, 960, 1128, 1234, 1280, 1410, 1504, 1536, 1851, 1880, 1920, 2256, 2468, 2560, 2820, 3008, 3085, 3702, 3760, 3840, 4512, 4936, 5640, 6016, 6170, 7404, 7520, 7680, 9024, 9255, 9872, 11280, 12032, 12340, 14808, 15040, 18048, 18510, 19744, 22560, 24064, 24680, 28999, 29616, 30080, 36096, 37020, 39488, 45120, 49360, 57998, 59232, 60160, 72192, 74040, 78976, 86997, 90240, 98720, 115996, 118464, 120320, 144995, 148080, 157952, 173994, 180480, 197440, 231992, 236928, 289990, 296160, 315904, 347988, 360960, 394880, 434985, 463984, 473856, 579980, 592320, 695976, 789760, 869970, 927968, 947712, 1159960, 1184640, 1391952, 1579520, 1739940, 1855936, 2319920, 2369280, 2783904, 3479880, 3711872, 4639840, 4738560, 5567808, 6959760, 7423744, 9279680, 11135616, 13919520, 14847488, 18559360, 22271232, 27839040, 37118720, 44542464, 55678080, 74237440, 111356160, 222712320]

約数ペア:

[(1, 222712320), (2, 111356160), (3, 74237440), (4, 55678080), (5, 44542464), (6, 37118720), (8, 27839040), (10, 22271232), (12, 18559360), (15, 14847488), (16, 13919520), (20, 11135616), (24, 9279680), (30, 7423744), (32, 6959760), (40, 5567808), (47, 4738560), (48, 4639840), (60, 3711872), (64, 3479880), (80, 2783904), (94, 2369280), (96, 2319920), (120, 1855936), (128, 1739940), (141, 1579520), (160, 1391952), (188, 1184640), (192, 1159960), (235, 947712), (240, 927968), (256, 869970), (282, 789760), (320, 695976), (376, 592320), (384, 579980), (470, 473856), (480, 463984), (512, 434985), (564, 394880), (617, 360960), (640, 347988), (705, 315904), (752, 296160), (768, 289990), (940, 236928), (960, 231992), (1128, 197440), (1234, 180480), (1280, 173994), (1410, 157952), (1504, 148080), (1536, 144995), (1851, 120320), (1880, 118464), (1920, 115996), (2256, 98720), (2468, 90240), (2560, 86997), (2820, 78976), (3008, 74040), (3085, 72192), (3702, 60160), (3760, 59232), (3840, 57998), (4512, 49360), (4936, 45120), (5640, 39488), (6016, 37020), (6170, 36096), (7404, 30080), (7520, 29616), (7680, 28999), (9024, 24680), (9255, 24064), (9872, 22560), (11280, 19744), (12032, 18510), (12340, 18048), (14808, 15040)]