89139120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:667

約数の個数: 160

約数和(自身を含む): 319646208

約数和(自身を除く): 230507088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 485, 547, 560, 582, 679, 776, 840, 970, 1094, 1164, 1358, 1455, 1552, 1641, 1680, 1940, 2037, 2188, 2328, 2716, 2735, 2910, 3282, 3395, 3829, 3880, 4074, 4376, 4656, 5432, 5470, 5820, 6564, 6790, 7658, 7760, 8148, 8205, 8752, 10185, 10864, 10940, 11487, 11640, 13128, 13580, 15316, 16296, 16410, 19145, 20370, 21880, 22974, 23280, 26256, 27160, 30632, 32592, 32820, 38290, 40740, 43760, 45948, 53059, 54320, 57435, 61264, 65640, 76580, 81480, 91896, 106118, 114870, 131280, 153160, 159177, 162960, 183792, 212236, 229740, 265295, 306320, 318354, 371413, 424472, 459480, 530590, 636708, 742826, 795885, 848944, 918960, 1061180, 1114239, 1273416, 1485652, 1591770, 1857065, 2122360, 2228478, 2546832, 2971304, 3183540, 3714130, 4244720, 4456956, 5571195, 5942608, 6367080, 7428260, 8913912, 11142390, 12734160, 14856520, 17827824, 22284780, 29713040, 44569560, 89139120]

約数ペア:

[(1, 89139120), (2, 44569560), (3, 29713040), (4, 22284780), (5, 17827824), (6, 14856520), (7, 12734160), (8, 11142390), (10, 8913912), (12, 7428260), (14, 6367080), (15, 5942608), (16, 5571195), (20, 4456956), (21, 4244720), (24, 3714130), (28, 3183540), (30, 2971304), (35, 2546832), (40, 2228478), (42, 2122360), (48, 1857065), (56, 1591770), (60, 1485652), (70, 1273416), (80, 1114239), (84, 1061180), (97, 918960), (105, 848944), (112, 795885), (120, 742826), (140, 636708), (168, 530590), (194, 459480), (210, 424472), (240, 371413), (280, 318354), (291, 306320), (336, 265295), (388, 229740), (420, 212236), (485, 183792), (547, 162960), (560, 159177), (582, 153160), (679, 131280), (776, 114870), (840, 106118), (970, 91896), (1094, 81480), (1164, 76580), (1358, 65640), (1455, 61264), (1552, 57435), (1641, 54320), (1680, 53059), (1940, 45948), (2037, 43760), (2188, 40740), (2328, 38290), (2716, 32820), (2735, 32592), (2910, 30632), (3282, 27160), (3395, 26256), (3829, 23280), (3880, 22974), (4074, 21880), (4376, 20370), (4656, 19145), (5432, 16410), (5470, 16296), (5820, 15316), (6564, 13580), (6790, 13128), (7658, 11640), (7760, 11487), (8148, 10940), (8205, 10864), (8752, 10185)]