40169640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 256

約数和(自身を含む): 152409600

約数和(自身を除く): 112239960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 29, 30, 34, 35, 40, 42, 51, 56, 58, 60, 68, 70, 84, 85, 87, 97, 102, 105, 116, 119, 120, 136, 140, 145, 168, 170, 174, 194, 203, 204, 210, 232, 238, 255, 280, 290, 291, 340, 348, 357, 388, 406, 408, 420, 435, 476, 485, 493, 510, 580, 582, 595, 609, 679, 680, 696, 714, 776, 812, 840, 870, 952, 970, 986, 1015, 1020, 1160, 1164, 1190, 1218, 1358, 1428, 1455, 1479, 1624, 1649, 1740, 1785, 1940, 1972, 2030, 2037, 2040, 2328, 2380, 2436, 2465, 2716, 2813, 2856, 2910, 2958, 3045, 3298, 3395, 3451, 3480, 3570, 3880, 3944, 4060, 4074, 4760, 4872, 4930, 4947, 5432, 5626, 5820, 5916, 6090, 6596, 6790, 6902, 7140, 7395, 8120, 8148, 8245, 8439, 9860, 9894, 10185, 10353, 11252, 11543, 11640, 11832, 12180, 13192, 13580, 13804, 14065, 14280, 14790, 16296, 16490, 16878, 17255, 19691, 19720, 19788, 20370, 20706, 22504, 23086, 24360, 24735, 27160, 27608, 28130, 29580, 32980, 33756, 34510, 34629, 39382, 39576, 40740, 41412, 42195, 46172, 47821, 49470, 51765, 56260, 57715, 59073, 59160, 65960, 67512, 69020, 69258, 78764, 81480, 82824, 84390, 92344, 95642, 98455, 98940, 103530, 112520, 115430, 118146, 138040, 138516, 143463, 157528, 168780, 173145, 191284, 196910, 197880, 207060, 230860, 236292, 239105, 277032, 286926, 295365, 334747, 337560, 346290, 382568, 393820, 414120, 461720, 472584, 478210, 573852, 590730, 669494, 692580, 717315, 787640, 956420, 1004241, 1147704, 1181460, 1338988, 1385160, 1434630, 1673735, 1912840, 2008482, 2362920, 2677976, 2869260, 3347470, 4016964, 5021205, 5738520, 6694940, 8033928, 10042410, 13389880, 20084820, 40169640]

約数ペア:

[(1, 40169640), (2, 20084820), (3, 13389880), (4, 10042410), (5, 8033928), (6, 6694940), (7, 5738520), (8, 5021205), (10, 4016964), (12, 3347470), (14, 2869260), (15, 2677976), (17, 2362920), (20, 2008482), (21, 1912840), (24, 1673735), (28, 1434630), (29, 1385160), (30, 1338988), (34, 1181460), (35, 1147704), (40, 1004241), (42, 956420), (51, 787640), (56, 717315), (58, 692580), (60, 669494), (68, 590730), (70, 573852), (84, 478210), (85, 472584), (87, 461720), (97, 414120), (102, 393820), (105, 382568), (116, 346290), (119, 337560), (120, 334747), (136, 295365), (140, 286926), (145, 277032), (168, 239105), (170, 236292), (174, 230860), (194, 207060), (203, 197880), (204, 196910), (210, 191284), (232, 173145), (238, 168780), (255, 157528), (280, 143463), (290, 138516), (291, 138040), (340, 118146), (348, 115430), (357, 112520), (388, 103530), (406, 98940), (408, 98455), (420, 95642), (435, 92344), (476, 84390), (485, 82824), (493, 81480), (510, 78764), (580, 69258), (582, 69020), (595, 67512), (609, 65960), (679, 59160), (680, 59073), (696, 57715), (714, 56260), (776, 51765), (812, 49470), (840, 47821), (870, 46172), (952, 42195), (970, 41412), (986, 40740), (1015, 39576), (1020, 39382), (1160, 34629), (1164, 34510), (1190, 33756), (1218, 32980), (1358, 29580), (1428, 28130), (1455, 27608), (1479, 27160), (1624, 24735), (1649, 24360), (1740, 23086), (1785, 22504), (1940, 20706), (1972, 20370), (2030, 19788), (2037, 19720), (2040, 19691), (2328, 17255), (2380, 16878), (2436, 16490), (2465, 16296), (2716, 14790), (2813, 14280), (2856, 14065), (2910, 13804), (2958, 13580), (3045, 13192), (3298, 12180), (3395, 11832), (3451, 11640), (3480, 11543), (3570, 11252), (3880, 10353), (3944, 10185), (4060, 9894), (4074, 9860), (4760, 8439), (4872, 8245), (4930, 8148), (4947, 8120), (5432, 7395), (5626, 7140), (5820, 6902), (5916, 6790), (6090, 6596)]