243573120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{863}}^1$

素因数の和:902

約数の個数: 288

約数和(自身を含む): 979542720

約数和(自身を除く): 735969600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 863, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1726, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2589, 2688, 2880, 2940, 3136, 3360, 3452, 3528, 3920, 4032, 4315, 4410, 4480, 4704, 5040, 5178, 5760, 5880, 6041, 6272, 6720, 6904, 7056, 7767, 7840, 8064, 8630, 8820, 9408, 10080, 10356, 11760, 12082, 12945, 13440, 13808, 14112, 15534, 15680, 17260, 17640, 18123, 18816, 20160, 20712, 23520, 24164, 25890, 27616, 28224, 30205, 31068, 31360, 34520, 35280, 36246, 38835, 40320, 41424, 42287, 47040, 48328, 51780, 54369, 55232, 56448, 60410, 62136, 69040, 70560, 72492, 77670, 82848, 84574, 90615, 94080, 96656, 103560, 108738, 110464, 120820, 124272, 126861, 138080, 141120, 144984, 155340, 165696, 169148, 181230, 193312, 207120, 211435, 217476, 241640, 248544, 253722, 271845, 276160, 282240, 289968, 310680, 331392, 338296, 362460, 380583, 386624, 414240, 422870, 434952, 483280, 497088, 507444, 543690, 552320, 579936, 621360, 634305, 676592, 724920, 761166, 773248, 828480, 845740, 869904, 966560, 994176, 1014888, 1087380, 1159872, 1242720, 1268610, 1353184, 1449840, 1522332, 1656960, 1691480, 1739808, 1902915, 1933120, 2029776, 2174760, 2319744, 2485440, 2537220, 2706368, 2899680, 3044664, 3382960, 3479616, 3805830, 3866240, 4059552, 4349520, 4970880, 5074440, 5412736, 5799360, 6089328, 6765920, 6959232, 7611660, 8119104, 8699040, 10148880, 11598720, 12178656, 13531840, 15223320, 16238208, 17398080, 20297760, 24357312, 27063680, 30446640, 34796160, 40595520, 48714624, 60893280, 81191040, 121786560, 243573120]

約数ペア:

[(1, 243573120), (2, 121786560), (3, 81191040), (4, 60893280), (5, 48714624), (6, 40595520), (7, 34796160), (8, 30446640), (9, 27063680), (10, 24357312), (12, 20297760), (14, 17398080), (15, 16238208), (16, 15223320), (18, 13531840), (20, 12178656), (21, 11598720), (24, 10148880), (28, 8699040), (30, 8119104), (32, 7611660), (35, 6959232), (36, 6765920), (40, 6089328), (42, 5799360), (45, 5412736), (48, 5074440), (49, 4970880), (56, 4349520), (60, 4059552), (63, 3866240), (64, 3805830), (70, 3479616), (72, 3382960), (80, 3044664), (84, 2899680), (90, 2706368), (96, 2537220), (98, 2485440), (105, 2319744), (112, 2174760), (120, 2029776), (126, 1933120), (128, 1902915), (140, 1739808), (144, 1691480), (147, 1656960), (160, 1522332), (168, 1449840), (180, 1353184), (192, 1268610), (196, 1242720), (210, 1159872), (224, 1087380), (240, 1014888), (245, 994176), (252, 966560), (280, 869904), (288, 845740), (294, 828480), (315, 773248), (320, 761166), (336, 724920), (360, 676592), (384, 634305), (392, 621360), (420, 579936), (441, 552320), (448, 543690), (480, 507444), (490, 497088), (504, 483280), (560, 434952), (576, 422870), (588, 414240), (630, 386624), (640, 380583), (672, 362460), (720, 338296), (735, 331392), (784, 310680), (840, 289968), (863, 282240), (882, 276160), (896, 271845), (960, 253722), (980, 248544), (1008, 241640), (1120, 217476), (1152, 211435), (1176, 207120), (1260, 193312), (1344, 181230), (1440, 169148), (1470, 165696), (1568, 155340), (1680, 144984), (1726, 141120), (1764, 138080), (1920, 126861), (1960, 124272), (2016, 120820), (2205, 110464), (2240, 108738), (2352, 103560), (2520, 96656), (2589, 94080), (2688, 90615), (2880, 84574), (2940, 82848), (3136, 77670), (3360, 72492), (3452, 70560), (3528, 69040), (3920, 62136), (4032, 60410), (4315, 56448), (4410, 55232), (4480, 54369), (4704, 51780), (5040, 48328), (5178, 47040), (5760, 42287), (5880, 41424), (6041, 40320), (6272, 38835), (6720, 36246), (6904, 35280), (7056, 34520), (7767, 31360), (7840, 31068), (8064, 30205), (8630, 28224), (8820, 27616), (9408, 25890), (10080, 24164), (10356, 23520), (11760, 20712), (12082, 20160), (12945, 18816), (13440, 18123), (13808, 17640), (14112, 17260), (15534, 15680)]