219929600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 198

約数和(自身を含む): 607664232

約数和(自身を除く): 387734632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 71, 80, 88, 100, 110, 121, 128, 142, 160, 176, 200, 220, 242, 256, 275, 284, 320, 352, 355, 400, 440, 484, 512, 550, 568, 605, 640, 704, 710, 781, 800, 880, 968, 1024, 1100, 1136, 1210, 1280, 1408, 1420, 1562, 1600, 1760, 1775, 1936, 2200, 2272, 2420, 2560, 2816, 2840, 3025, 3124, 3200, 3520, 3550, 3872, 3905, 4400, 4544, 4840, 5120, 5632, 5680, 6050, 6248, 6400, 7040, 7100, 7744, 7810, 8591, 8800, 9088, 9680, 11264, 11360, 12100, 12496, 12800, 14080, 14200, 15488, 15620, 17182, 17600, 18176, 19360, 19525, 22720, 24200, 24992, 25600, 28160, 28400, 30976, 31240, 34364, 35200, 36352, 38720, 39050, 42955, 45440, 48400, 49984, 56320, 56800, 61952, 62480, 68728, 70400, 72704, 77440, 78100, 85910, 90880, 96800, 99968, 113600, 123904, 124960, 137456, 140800, 154880, 156200, 171820, 181760, 193600, 199936, 214775, 227200, 249920, 274912, 281600, 309760, 312400, 343640, 363520, 387200, 399872, 429550, 454400, 499840, 549824, 619520, 624800, 687280, 774400, 799744, 859100, 908800, 999680, 1099648, 1249600, 1374560, 1548800, 1718200, 1817600, 1999360, 2199296, 2499200, 2749120, 3097600, 3436400, 3998720, 4398592, 4998400, 5498240, 6872800, 8797184, 9996800, 10996480, 13745600, 19993600, 21992960, 27491200, 43985920, 54982400, 109964800, 219929600]

約数ペア:

[(1, 219929600), (2, 109964800), (4, 54982400), (5, 43985920), (8, 27491200), (10, 21992960), (11, 19993600), (16, 13745600), (20, 10996480), (22, 9996800), (25, 8797184), (32, 6872800), (40, 5498240), (44, 4998400), (50, 4398592), (55, 3998720), (64, 3436400), (71, 3097600), (80, 2749120), (88, 2499200), (100, 2199296), (110, 1999360), (121, 1817600), (128, 1718200), (142, 1548800), (160, 1374560), (176, 1249600), (200, 1099648), (220, 999680), (242, 908800), (256, 859100), (275, 799744), (284, 774400), (320, 687280), (352, 624800), (355, 619520), (400, 549824), (440, 499840), (484, 454400), (512, 429550), (550, 399872), (568, 387200), (605, 363520), (640, 343640), (704, 312400), (710, 309760), (781, 281600), (800, 274912), (880, 249920), (968, 227200), (1024, 214775), (1100, 199936), (1136, 193600), (1210, 181760), (1280, 171820), (1408, 156200), (1420, 154880), (1562, 140800), (1600, 137456), (1760, 124960), (1775, 123904), (1936, 113600), (2200, 99968), (2272, 96800), (2420, 90880), (2560, 85910), (2816, 78100), (2840, 77440), (3025, 72704), (3124, 70400), (3200, 68728), (3520, 62480), (3550, 61952), (3872, 56800), (3905, 56320), (4400, 49984), (4544, 48400), (4840, 45440), (5120, 42955), (5632, 39050), (5680, 38720), (6050, 36352), (6248, 35200), (6400, 34364), (7040, 31240), (7100, 30976), (7744, 28400), (7810, 28160), (8591, 25600), (8800, 24992), (9088, 24200), (9680, 22720), (11264, 19525), (11360, 19360), (12100, 18176), (12496, 17600), (12800, 17182), (14080, 15620), (14200, 15488)]