1777268640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{967}}^1$

素因数の和:1539

約数の個数: 192

約数和(自身を含む): 6416492544

約数和(自身を除く): 4639223904

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, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 547, 560, 672, 840, 967, 1094, 1120, 1641, 1680, 1934, 2188, 2735, 2901, 3282, 3360, 3829, 3868, 4376, 4835, 5470, 5802, 6564, 6769, 7658, 7736, 8205, 8752, 9670, 10940, 11487, 11604, 13128, 13538, 14505, 15316, 15472, 16410, 17504, 19145, 19340, 20307, 21880, 22974, 23208, 26256, 27076, 29010, 30632, 30944, 32820, 33845, 38290, 38680, 40614, 43760, 45948, 46416, 52512, 54152, 57435, 58020, 61264, 65640, 67690, 76580, 77360, 81228, 87520, 91896, 92832, 101535, 108304, 114870, 116040, 122528, 131280, 135380, 153160, 154720, 162456, 183792, 203070, 216608, 229740, 232080, 262560, 270760, 306320, 324912, 367584, 406140, 459480, 464160, 528949, 541520, 612640, 649824, 812280, 918960, 1057898, 1083040, 1586847, 1624560, 1837920, 2115796, 2644745, 3173694, 3249120, 3702643, 4231592, 5289490, 6347388, 7405286, 7934235, 8463184, 10578980, 11107929, 12694776, 14810572, 15868470, 16926368, 18513215, 21157960, 22215858, 25389552, 29621144, 31736940, 37026430, 42315920, 44431716, 50779104, 55539645, 59242288, 63473880, 74052860, 84631840, 88863432, 111079290, 118484576, 126947760, 148105720, 177726864, 222158580, 253895520, 296211440, 355453728, 444317160, 592422880, 888634320, 1777268640]

約数ペア:

[(1, 1777268640), (2, 888634320), (3, 592422880), (4, 444317160), (5, 355453728), (6, 296211440), (7, 253895520), (8, 222158580), (10, 177726864), (12, 148105720), (14, 126947760), (15, 118484576), (16, 111079290), (20, 88863432), (21, 84631840), (24, 74052860), (28, 63473880), (30, 59242288), (32, 55539645), (35, 50779104), (40, 44431716), (42, 42315920), (48, 37026430), (56, 31736940), (60, 29621144), (70, 25389552), (80, 22215858), (84, 21157960), (96, 18513215), (105, 16926368), (112, 15868470), (120, 14810572), (140, 12694776), (160, 11107929), (168, 10578980), (210, 8463184), (224, 7934235), (240, 7405286), (280, 6347388), (336, 5289490), (420, 4231592), (480, 3702643), (547, 3249120), (560, 3173694), (672, 2644745), (840, 2115796), (967, 1837920), (1094, 1624560), (1120, 1586847), (1641, 1083040), (1680, 1057898), (1934, 918960), (2188, 812280), (2735, 649824), (2901, 612640), (3282, 541520), (3360, 528949), (3829, 464160), (3868, 459480), (4376, 406140), (4835, 367584), (5470, 324912), (5802, 306320), (6564, 270760), (6769, 262560), (7658, 232080), (7736, 229740), (8205, 216608), (8752, 203070), (9670, 183792), (10940, 162456), (11487, 154720), (11604, 153160), (13128, 135380), (13538, 131280), (14505, 122528), (15316, 116040), (15472, 114870), (16410, 108304), (17504, 101535), (19145, 92832), (19340, 91896), (20307, 87520), (21880, 81228), (22974, 77360), (23208, 76580), (26256, 67690), (27076, 65640), (29010, 61264), (30632, 58020), (30944, 57435), (32820, 54152), (33845, 52512), (38290, 46416), (38680, 45948), (40614, 43760)]