40746720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 149700096

約数和(自身を除く): 108953376

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, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 181, 201, 210, 224, 240, 268, 280, 335, 336, 362, 402, 420, 469, 480, 536, 543, 560, 670, 672, 724, 804, 840, 905, 938, 1005, 1072, 1086, 1120, 1267, 1340, 1407, 1448, 1608, 1680, 1810, 1876, 2010, 2144, 2172, 2345, 2534, 2680, 2715, 2814, 2896, 3216, 3360, 3620, 3752, 3801, 4020, 4344, 4690, 5068, 5360, 5430, 5628, 5792, 6335, 6432, 7035, 7240, 7504, 7602, 8040, 8688, 9380, 10136, 10720, 10860, 11256, 12127, 12670, 14070, 14480, 15008, 15204, 16080, 17376, 18760, 19005, 20272, 21720, 22512, 24254, 25340, 28140, 28960, 30408, 32160, 36381, 37520, 38010, 40544, 43440, 45024, 48508, 50680, 56280, 60635, 60816, 72762, 75040, 76020, 84889, 86880, 97016, 101360, 112560, 121270, 121632, 145524, 152040, 169778, 181905, 194032, 202720, 225120, 242540, 254667, 291048, 304080, 339556, 363810, 388064, 424445, 485080, 509334, 582096, 608160, 679112, 727620, 848890, 970160, 1018668, 1164192, 1273335, 1358224, 1455240, 1697780, 1940320, 2037336, 2546670, 2716448, 2910480, 3395560, 4074672, 5093340, 5820960, 6791120, 8149344, 10186680, 13582240, 20373360, 40746720]

約数ペア:

[(1, 40746720), (2, 20373360), (3, 13582240), (4, 10186680), (5, 8149344), (6, 6791120), (7, 5820960), (8, 5093340), (10, 4074672), (12, 3395560), (14, 2910480), (15, 2716448), (16, 2546670), (20, 2037336), (21, 1940320), (24, 1697780), (28, 1455240), (30, 1358224), (32, 1273335), (35, 1164192), (40, 1018668), (42, 970160), (48, 848890), (56, 727620), (60, 679112), (67, 608160), (70, 582096), (80, 509334), (84, 485080), (96, 424445), (105, 388064), (112, 363810), (120, 339556), (134, 304080), (140, 291048), (160, 254667), (168, 242540), (181, 225120), (201, 202720), (210, 194032), (224, 181905), (240, 169778), (268, 152040), (280, 145524), (335, 121632), (336, 121270), (362, 112560), (402, 101360), (420, 97016), (469, 86880), (480, 84889), (536, 76020), (543, 75040), (560, 72762), (670, 60816), (672, 60635), (724, 56280), (804, 50680), (840, 48508), (905, 45024), (938, 43440), (1005, 40544), (1072, 38010), (1086, 37520), (1120, 36381), (1267, 32160), (1340, 30408), (1407, 28960), (1448, 28140), (1608, 25340), (1680, 24254), (1810, 22512), (1876, 21720), (2010, 20272), (2144, 19005), (2172, 18760), (2345, 17376), (2534, 16080), (2680, 15204), (2715, 15008), (2814, 14480), (2896, 14070), (3216, 12670), (3360, 12127), (3620, 11256), (3752, 10860), (3801, 10720), (4020, 10136), (4344, 9380), (4690, 8688), (5068, 8040), (5360, 7602), (5430, 7504), (5628, 7240), (5792, 7035), (6335, 6432)]