216166440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 764164800

約数和(自身を除く): 547998360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 97, 98, 105, 120, 140, 147, 168, 194, 196, 210, 245, 280, 291, 294, 379, 388, 392, 420, 485, 490, 582, 588, 679, 735, 758, 776, 840, 970, 980, 1137, 1164, 1176, 1358, 1455, 1470, 1516, 1895, 1940, 1960, 2037, 2274, 2328, 2653, 2716, 2910, 2940, 3032, 3395, 3790, 3880, 4074, 4548, 4753, 5306, 5432, 5685, 5820, 5880, 6790, 7580, 7959, 8148, 9096, 9506, 10185, 10612, 11370, 11640, 13265, 13580, 14259, 15160, 15918, 16296, 18571, 19012, 20370, 21224, 22740, 23765, 26530, 27160, 28518, 31836, 36763, 37142, 38024, 39795, 40740, 45480, 47530, 53060, 55713, 57036, 63672, 71295, 73526, 74284, 79590, 81480, 92855, 95060, 106120, 110289, 111426, 114072, 142590, 147052, 148568, 159180, 183815, 185710, 190120, 220578, 222852, 257341, 278565, 285180, 294104, 318360, 367630, 371420, 441156, 445704, 514682, 551445, 557130, 570360, 735260, 742840, 772023, 882312, 1029364, 1102890, 1114260, 1286705, 1470520, 1544046, 1801387, 2058728, 2205780, 2228520, 2573410, 3088092, 3602774, 3860115, 4411560, 5146820, 5404161, 6176184, 7205548, 7720230, 9006935, 10293640, 10808322, 14411096, 15440460, 18013870, 21616644, 27020805, 30880920, 36027740, 43233288, 54041610, 72055480, 108083220, 216166440]

約数ペア:

[(1, 216166440), (2, 108083220), (3, 72055480), (4, 54041610), (5, 43233288), (6, 36027740), (7, 30880920), (8, 27020805), (10, 21616644), (12, 18013870), (14, 15440460), (15, 14411096), (20, 10808322), (21, 10293640), (24, 9006935), (28, 7720230), (30, 7205548), (35, 6176184), (40, 5404161), (42, 5146820), (49, 4411560), (56, 3860115), (60, 3602774), (70, 3088092), (84, 2573410), (97, 2228520), (98, 2205780), (105, 2058728), (120, 1801387), (140, 1544046), (147, 1470520), (168, 1286705), (194, 1114260), (196, 1102890), (210, 1029364), (245, 882312), (280, 772023), (291, 742840), (294, 735260), (379, 570360), (388, 557130), (392, 551445), (420, 514682), (485, 445704), (490, 441156), (582, 371420), (588, 367630), (679, 318360), (735, 294104), (758, 285180), (776, 278565), (840, 257341), (970, 222852), (980, 220578), (1137, 190120), (1164, 185710), (1176, 183815), (1358, 159180), (1455, 148568), (1470, 147052), (1516, 142590), (1895, 114072), (1940, 111426), (1960, 110289), (2037, 106120), (2274, 95060), (2328, 92855), (2653, 81480), (2716, 79590), (2910, 74284), (2940, 73526), (3032, 71295), (3395, 63672), (3790, 57036), (3880, 55713), (4074, 53060), (4548, 47530), (4753, 45480), (5306, 40740), (5432, 39795), (5685, 38024), (5820, 37142), (5880, 36763), (6790, 31836), (7580, 28518), (7959, 27160), (8148, 26530), (9096, 23765), (9506, 22740), (10185, 21224), (10612, 20370), (11370, 19012), (11640, 18571), (13265, 16296), (13580, 15918), (14259, 15160)]