215759040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 224

約数和(自身を含む): 793357824

約数和(自身を除く): 577598784

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, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 192, 194, 210, 224, 240, 280, 291, 320, 331, 336, 388, 420, 448, 480, 485, 560, 582, 662, 672, 679, 776, 840, 960, 970, 993, 1120, 1164, 1324, 1344, 1358, 1455, 1552, 1655, 1680, 1940, 1986, 2037, 2240, 2317, 2328, 2648, 2716, 2910, 3104, 3310, 3360, 3395, 3880, 3972, 4074, 4634, 4656, 4965, 5296, 5432, 5820, 6208, 6620, 6720, 6790, 6951, 7760, 7944, 8148, 9268, 9312, 9930, 10185, 10592, 10864, 11585, 11640, 13240, 13580, 13902, 15520, 15888, 16296, 18536, 18624, 19860, 20370, 21184, 21728, 23170, 23280, 26480, 27160, 27804, 31040, 31776, 32107, 32592, 34755, 37072, 39720, 40740, 43456, 46340, 46560, 52960, 54320, 55608, 63552, 64214, 65184, 69510, 74144, 79440, 81480, 92680, 93120, 96321, 105920, 108640, 111216, 128428, 130368, 139020, 148288, 158880, 160535, 162960, 185360, 192642, 217280, 222432, 224749, 256856, 278040, 317760, 321070, 325920, 370720, 385284, 444864, 449498, 481605, 513712, 556080, 642140, 651840, 674247, 741440, 770568, 898996, 963210, 1027424, 1112160, 1123745, 1284280, 1348494, 1541136, 1797992, 1926420, 2054848, 2224320, 2247490, 2568560, 2696988, 3082272, 3371235, 3595984, 3852840, 4494980, 5137120, 5393976, 6164544, 6742470, 7191968, 7705680, 8989960, 10274240, 10787952, 13484940, 14383936, 15411360, 17979920, 21575904, 26969880, 30822720, 35959840, 43151808, 53939760, 71919680, 107879520, 215759040]

約数ペア:

[(1, 215759040), (2, 107879520), (3, 71919680), (4, 53939760), (5, 43151808), (6, 35959840), (7, 30822720), (8, 26969880), (10, 21575904), (12, 17979920), (14, 15411360), (15, 14383936), (16, 13484940), (20, 10787952), (21, 10274240), (24, 8989960), (28, 7705680), (30, 7191968), (32, 6742470), (35, 6164544), (40, 5393976), (42, 5137120), (48, 4494980), (56, 3852840), (60, 3595984), (64, 3371235), (70, 3082272), (80, 2696988), (84, 2568560), (96, 2247490), (97, 2224320), (105, 2054848), (112, 1926420), (120, 1797992), (140, 1541136), (160, 1348494), (168, 1284280), (192, 1123745), (194, 1112160), (210, 1027424), (224, 963210), (240, 898996), (280, 770568), (291, 741440), (320, 674247), (331, 651840), (336, 642140), (388, 556080), (420, 513712), (448, 481605), (480, 449498), (485, 444864), (560, 385284), (582, 370720), (662, 325920), (672, 321070), (679, 317760), (776, 278040), (840, 256856), (960, 224749), (970, 222432), (993, 217280), (1120, 192642), (1164, 185360), (1324, 162960), (1344, 160535), (1358, 158880), (1455, 148288), (1552, 139020), (1655, 130368), (1680, 128428), (1940, 111216), (1986, 108640), (2037, 105920), (2240, 96321), (2317, 93120), (2328, 92680), (2648, 81480), (2716, 79440), (2910, 74144), (3104, 69510), (3310, 65184), (3360, 64214), (3395, 63552), (3880, 55608), (3972, 54320), (4074, 52960), (4634, 46560), (4656, 46340), (4965, 43456), (5296, 40740), (5432, 39720), (5820, 37072), (6208, 34755), (6620, 32592), (6720, 32107), (6790, 31776), (6951, 31040), (7760, 27804), (7944, 27160), (8148, 26480), (9268, 23280), (9312, 23170), (9930, 21728), (10185, 21184), (10592, 20370), (10864, 19860), (11585, 18624), (11640, 18536), (13240, 16296), (13580, 15888), (13902, 15520)]