348285840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:949

約数の個数: 160

約数和(自身を含む): 1239444480

約数和(自身を除く): 891158640

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, 105, 112, 120, 140, 168, 210, 240, 280, 336, 379, 420, 547, 560, 758, 840, 1094, 1137, 1516, 1641, 1680, 1895, 2188, 2274, 2653, 2735, 3032, 3282, 3790, 3829, 4376, 4548, 5306, 5470, 5685, 6064, 6564, 7580, 7658, 7959, 8205, 8752, 9096, 10612, 10940, 11370, 11487, 13128, 13265, 15160, 15316, 15918, 16410, 18192, 19145, 21224, 21880, 22740, 22974, 26256, 26530, 30320, 30632, 31836, 32820, 38290, 39795, 42448, 43760, 45480, 45948, 53060, 57435, 61264, 63672, 65640, 76580, 79590, 90960, 91896, 106120, 114870, 127344, 131280, 153160, 159180, 183792, 207313, 212240, 229740, 306320, 318360, 414626, 459480, 621939, 636720, 829252, 918960, 1036565, 1243878, 1451191, 1658504, 2073130, 2487756, 2902382, 3109695, 3317008, 4146260, 4353573, 4975512, 5804764, 6219390, 7255955, 8292520, 8707146, 9951024, 11609528, 12438780, 14511910, 16585040, 17414292, 21767865, 23219056, 24877560, 29023820, 34828584, 43535730, 49755120, 58047640, 69657168, 87071460, 116095280, 174142920, 348285840]

約数ペア:

[(1, 348285840), (2, 174142920), (3, 116095280), (4, 87071460), (5, 69657168), (6, 58047640), (7, 49755120), (8, 43535730), (10, 34828584), (12, 29023820), (14, 24877560), (15, 23219056), (16, 21767865), (20, 17414292), (21, 16585040), (24, 14511910), (28, 12438780), (30, 11609528), (35, 9951024), (40, 8707146), (42, 8292520), (48, 7255955), (56, 6219390), (60, 5804764), (70, 4975512), (80, 4353573), (84, 4146260), (105, 3317008), (112, 3109695), (120, 2902382), (140, 2487756), (168, 2073130), (210, 1658504), (240, 1451191), (280, 1243878), (336, 1036565), (379, 918960), (420, 829252), (547, 636720), (560, 621939), (758, 459480), (840, 414626), (1094, 318360), (1137, 306320), (1516, 229740), (1641, 212240), (1680, 207313), (1895, 183792), (2188, 159180), (2274, 153160), (2653, 131280), (2735, 127344), (3032, 114870), (3282, 106120), (3790, 91896), (3829, 90960), (4376, 79590), (4548, 76580), (5306, 65640), (5470, 63672), (5685, 61264), (6064, 57435), (6564, 53060), (7580, 45948), (7658, 45480), (7959, 43760), (8205, 42448), (8752, 39795), (9096, 38290), (10612, 32820), (10940, 31836), (11370, 30632), (11487, 30320), (13128, 26530), (13265, 26256), (15160, 22974), (15316, 22740), (15918, 21880), (16410, 21224), (18192, 19145)]