222640000

素因数分解:

$2^7\times 5^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 240

約数和(自身を含む): 635702760

約数和(自身を除く): 413062760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 64, 80, 88, 92, 100, 110, 115, 121, 125, 128, 160, 176, 184, 200, 220, 230, 242, 250, 253, 275, 320, 352, 368, 400, 440, 460, 484, 500, 506, 550, 575, 605, 625, 640, 704, 736, 800, 880, 920, 968, 1000, 1012, 1100, 1150, 1210, 1250, 1265, 1375, 1408, 1472, 1600, 1760, 1840, 1936, 2000, 2024, 2200, 2300, 2420, 2500, 2530, 2750, 2783, 2875, 2944, 3025, 3200, 3520, 3680, 3872, 4000, 4048, 4400, 4600, 4840, 5000, 5060, 5500, 5566, 5750, 6050, 6325, 6875, 7040, 7360, 7744, 8000, 8096, 8800, 9200, 9680, 10000, 10120, 11000, 11132, 11500, 12100, 12650, 13750, 13915, 14375, 14720, 15125, 15488, 16000, 16192, 17600, 18400, 19360, 20000, 20240, 22000, 22264, 23000, 24200, 25300, 27500, 27830, 28750, 30250, 31625, 32384, 35200, 36800, 38720, 40000, 40480, 44000, 44528, 46000, 48400, 50600, 55000, 55660, 57500, 60500, 63250, 69575, 73600, 75625, 77440, 80000, 80960, 88000, 89056, 92000, 96800, 101200, 110000, 111320, 115000, 121000, 126500, 139150, 151250, 158125, 161920, 176000, 178112, 184000, 193600, 202400, 220000, 222640, 230000, 242000, 253000, 278300, 302500, 316250, 347875, 356224, 368000, 387200, 404800, 440000, 445280, 460000, 484000, 506000, 556600, 605000, 632500, 695750, 809600, 880000, 890560, 920000, 968000, 1012000, 1113200, 1210000, 1265000, 1391500, 1739375, 1781120, 1840000, 1936000, 2024000, 2226400, 2420000, 2530000, 2783000, 3478750, 4048000, 4452800, 4840000, 5060000, 5566000, 6957500, 8905600, 9680000, 10120000, 11132000, 13915000, 20240000, 22264000, 27830000, 44528000, 55660000, 111320000, 222640000]

約数ペア:

[(1, 222640000), (2, 111320000), (4, 55660000), (5, 44528000), (8, 27830000), (10, 22264000), (11, 20240000), (16, 13915000), (20, 11132000), (22, 10120000), (23, 9680000), (25, 8905600), (32, 6957500), (40, 5566000), (44, 5060000), (46, 4840000), (50, 4452800), (55, 4048000), (64, 3478750), (80, 2783000), (88, 2530000), (92, 2420000), (100, 2226400), (110, 2024000), (115, 1936000), (121, 1840000), (125, 1781120), (128, 1739375), (160, 1391500), (176, 1265000), (184, 1210000), (200, 1113200), (220, 1012000), (230, 968000), (242, 920000), (250, 890560), (253, 880000), (275, 809600), (320, 695750), (352, 632500), (368, 605000), (400, 556600), (440, 506000), (460, 484000), (484, 460000), (500, 445280), (506, 440000), (550, 404800), (575, 387200), (605, 368000), (625, 356224), (640, 347875), (704, 316250), (736, 302500), (800, 278300), (880, 253000), (920, 242000), (968, 230000), (1000, 222640), (1012, 220000), (1100, 202400), (1150, 193600), (1210, 184000), (1250, 178112), (1265, 176000), (1375, 161920), (1408, 158125), (1472, 151250), (1600, 139150), (1760, 126500), (1840, 121000), (1936, 115000), (2000, 111320), (2024, 110000), (2200, 101200), (2300, 96800), (2420, 92000), (2500, 89056), (2530, 88000), (2750, 80960), (2783, 80000), (2875, 77440), (2944, 75625), (3025, 73600), (3200, 69575), (3520, 63250), (3680, 60500), (3872, 57500), (4000, 55660), (4048, 55000), (4400, 50600), (4600, 48400), (4840, 46000), (5000, 44528), (5060, 44000), (5500, 40480), (5566, 40000), (5750, 38720), (6050, 36800), (6325, 35200), (6875, 32384), (7040, 31625), (7360, 30250), (7744, 28750), (8000, 27830), (8096, 27500), (8800, 25300), (9200, 24200), (9680, 23000), (10000, 22264), (10120, 22000), (11000, 20240), (11132, 20000), (11500, 19360), (12100, 18400), (12650, 17600), (13750, 16192), (13915, 16000), (14375, 15488), (14720, 15125)]