228906720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{22709}}^1$

素因数の和:22737

約数の個数: 144

約数和(自身を含む): 892775520

約数和(自身を除く): 663868800

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, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 22709, 45418, 68127, 90836, 113545, 136254, 158963, 181672, 204381, 227090, 272508, 317926, 340635, 363344, 408762, 454180, 476889, 545016, 635852, 681270, 726688, 794815, 817524, 908360, 953778, 1021905, 1090032, 1271704, 1362540, 1430667, 1589630, 1635048, 1816720, 1907556, 2043810, 2180064, 2384445, 2543408, 2725080, 2861334, 3179260, 3270096, 3633440, 3815112, 4087620, 4768890, 5086816, 5450160, 5722668, 6358520, 6540192, 7153335, 7630224, 8175240, 9537780, 10900320, 11445336, 12717040, 14306670, 15260448, 16350480, 19075560, 22890672, 25434080, 28613340, 32700960, 38151120, 45781344, 57226680, 76302240, 114453360, 228906720]

約数ペア:

[(1, 228906720), (2, 114453360), (3, 76302240), (4, 57226680), (5, 45781344), (6, 38151120), (7, 32700960), (8, 28613340), (9, 25434080), (10, 22890672), (12, 19075560), (14, 16350480), (15, 15260448), (16, 14306670), (18, 12717040), (20, 11445336), (21, 10900320), (24, 9537780), (28, 8175240), (30, 7630224), (32, 7153335), (35, 6540192), (36, 6358520), (40, 5722668), (42, 5450160), (45, 5086816), (48, 4768890), (56, 4087620), (60, 3815112), (63, 3633440), (70, 3270096), (72, 3179260), (80, 2861334), (84, 2725080), (90, 2543408), (96, 2384445), (105, 2180064), (112, 2043810), (120, 1907556), (126, 1816720), (140, 1635048), (144, 1589630), (160, 1430667), (168, 1362540), (180, 1271704), (210, 1090032), (224, 1021905), (240, 953778), (252, 908360), (280, 817524), (288, 794815), (315, 726688), (336, 681270), (360, 635852), (420, 545016), (480, 476889), (504, 454180), (560, 408762), (630, 363344), (672, 340635), (720, 317926), (840, 272508), (1008, 227090), (1120, 204381), (1260, 181672), (1440, 158963), (1680, 136254), (2016, 113545), (2520, 90836), (3360, 68127), (5040, 45418), (10080, 22709)]