28716757440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{63781}}^1$

素因数の和:63875

約数の個数: 224

約数和(自身を含む): 105757699584

約数和(自身を除く): 77040942144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 192, 201, 210, 224, 240, 268, 280, 320, 335, 336, 402, 420, 448, 469, 480, 536, 560, 670, 672, 804, 840, 938, 960, 1005, 1072, 1120, 1340, 1344, 1407, 1608, 1680, 1876, 2010, 2144, 2240, 2345, 2680, 2814, 3216, 3360, 3752, 4020, 4288, 4690, 5360, 5628, 6432, 6720, 7035, 7504, 8040, 9380, 10720, 11256, 12864, 14070, 15008, 16080, 18760, 21440, 22512, 28140, 30016, 32160, 37520, 45024, 56280, 63781, 64320, 75040, 90048, 112560, 127562, 150080, 191343, 225120, 255124, 318905, 382686, 446467, 450240, 510248, 637810, 765372, 892934, 956715, 1020496, 1275620, 1339401, 1530744, 1785868, 1913430, 2040992, 2232335, 2551240, 2678802, 3061488, 3571736, 3826860, 4081984, 4273327, 4464670, 5102480, 5357604, 6122976, 6697005, 7143472, 7653720, 8546654, 8929340, 10204960, 10715208, 12245952, 12819981, 13394010, 14286944, 15307440, 17093308, 17858680, 20409920, 21366635, 21430416, 25639962, 26788020, 28573888, 29913289, 30614880, 34186616, 35717360, 42733270, 42860832, 51279924, 53576040, 59826578, 61229760, 64099905, 68373232, 71434720, 85466540, 85721664, 89739867, 102559848, 107152080, 119653156, 128199810, 136746464, 142869440, 149566445, 170933080, 179479734, 205119696, 214304160, 239306312, 256399620, 273492928, 299132890, 341866160, 358959468, 410239392, 428608320, 448699335, 478612624, 512799240, 598265780, 683732320, 717918936, 820478784, 897398670, 957225248, 1025598480, 1196531560, 1367464640, 1435837872, 1794797340, 1914450496, 2051196960, 2393063120, 2871675744, 3589594680, 4102393920, 4786126240, 5743351488, 7179189360, 9572252480, 14358378720, 28716757440]

約数ペア:

[(1, 28716757440), (2, 14358378720), (3, 9572252480), (4, 7179189360), (5, 5743351488), (6, 4786126240), (7, 4102393920), (8, 3589594680), (10, 2871675744), (12, 2393063120), (14, 2051196960), (15, 1914450496), (16, 1794797340), (20, 1435837872), (21, 1367464640), (24, 1196531560), (28, 1025598480), (30, 957225248), (32, 897398670), (35, 820478784), (40, 717918936), (42, 683732320), (48, 598265780), (56, 512799240), (60, 478612624), (64, 448699335), (67, 428608320), (70, 410239392), (80, 358959468), (84, 341866160), (96, 299132890), (105, 273492928), (112, 256399620), (120, 239306312), (134, 214304160), (140, 205119696), (160, 179479734), (168, 170933080), (192, 149566445), (201, 142869440), (210, 136746464), (224, 128199810), (240, 119653156), (268, 107152080), (280, 102559848), (320, 89739867), (335, 85721664), (336, 85466540), (402, 71434720), (420, 68373232), (448, 64099905), (469, 61229760), (480, 59826578), (536, 53576040), (560, 51279924), (670, 42860832), (672, 42733270), (804, 35717360), (840, 34186616), (938, 30614880), (960, 29913289), (1005, 28573888), (1072, 26788020), (1120, 25639962), (1340, 21430416), (1344, 21366635), (1407, 20409920), (1608, 17858680), (1680, 17093308), (1876, 15307440), (2010, 14286944), (2144, 13394010), (2240, 12819981), (2345, 12245952), (2680, 10715208), (2814, 10204960), (3216, 8929340), (3360, 8546654), (3752, 7653720), (4020, 7143472), (4288, 6697005), (4690, 6122976), (5360, 5357604), (5628, 5102480), (6432, 4464670), (6720, 4273327), (7035, 4081984), (7504, 3826860), (8040, 3571736), (9380, 3061488), (10720, 2678802), (11256, 2551240), (12864, 2232335), (14070, 2040992), (15008, 1913430), (16080, 1785868), (18760, 1530744), (21440, 1339401), (22512, 1275620), (28140, 1020496), (30016, 956715), (32160, 892934), (37520, 765372), (45024, 637810), (56280, 510248), (63781, 450240), (64320, 446467), (75040, 382686), (90048, 318905), (112560, 255124), (127562, 225120), (150080, 191343)]