168819200

素因数分解:

$2^9\times 5^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 180

約数和(自身を含む): 463961190

約数和(自身を除く): 295141990

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 109, 110, 121, 128, 160, 176, 200, 218, 220, 242, 256, 275, 320, 352, 400, 436, 440, 484, 512, 545, 550, 605, 640, 704, 800, 872, 880, 968, 1090, 1100, 1199, 1210, 1280, 1408, 1600, 1744, 1760, 1936, 2180, 2200, 2398, 2420, 2560, 2725, 2816, 3025, 3200, 3488, 3520, 3872, 4360, 4400, 4796, 4840, 5450, 5632, 5995, 6050, 6400, 6976, 7040, 7744, 8720, 8800, 9592, 9680, 10900, 11990, 12100, 12800, 13189, 13952, 14080, 15488, 17440, 17600, 19184, 19360, 21800, 23980, 24200, 26378, 27904, 28160, 29975, 30976, 34880, 35200, 38368, 38720, 43600, 47960, 48400, 52756, 55808, 59950, 61952, 65945, 69760, 70400, 76736, 77440, 87200, 95920, 96800, 105512, 119900, 131890, 139520, 140800, 153472, 154880, 174400, 191840, 193600, 211024, 239800, 263780, 279040, 306944, 309760, 329725, 348800, 383680, 387200, 422048, 479600, 527560, 613888, 659450, 697600, 767360, 774400, 844096, 959200, 1055120, 1318900, 1395200, 1534720, 1548800, 1688192, 1918400, 2110240, 2637800, 3069440, 3376384, 3836800, 4220480, 5275600, 6752768, 7673600, 8440960, 10551200, 15347200, 16881920, 21102400, 33763840, 42204800, 84409600, 168819200]

約数ペア:

[(1, 168819200), (2, 84409600), (4, 42204800), (5, 33763840), (8, 21102400), (10, 16881920), (11, 15347200), (16, 10551200), (20, 8440960), (22, 7673600), (25, 6752768), (32, 5275600), (40, 4220480), (44, 3836800), (50, 3376384), (55, 3069440), (64, 2637800), (80, 2110240), (88, 1918400), (100, 1688192), (109, 1548800), (110, 1534720), (121, 1395200), (128, 1318900), (160, 1055120), (176, 959200), (200, 844096), (218, 774400), (220, 767360), (242, 697600), (256, 659450), (275, 613888), (320, 527560), (352, 479600), (400, 422048), (436, 387200), (440, 383680), (484, 348800), (512, 329725), (545, 309760), (550, 306944), (605, 279040), (640, 263780), (704, 239800), (800, 211024), (872, 193600), (880, 191840), (968, 174400), (1090, 154880), (1100, 153472), (1199, 140800), (1210, 139520), (1280, 131890), (1408, 119900), (1600, 105512), (1744, 96800), (1760, 95920), (1936, 87200), (2180, 77440), (2200, 76736), (2398, 70400), (2420, 69760), (2560, 65945), (2725, 61952), (2816, 59950), (3025, 55808), (3200, 52756), (3488, 48400), (3520, 47960), (3872, 43600), (4360, 38720), (4400, 38368), (4796, 35200), (4840, 34880), (5450, 30976), (5632, 29975), (5995, 28160), (6050, 27904), (6400, 26378), (6976, 24200), (7040, 23980), (7744, 21800), (8720, 19360), (8800, 19184), (9592, 17600), (9680, 17440), (10900, 15488), (11990, 14080), (12100, 13952), (12800, 13189)]