210052920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 256

約数和(自身を含む): 796262400

約数和(自身を除く): 586209480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 127, 132, 140, 154, 165, 168, 179, 210, 220, 231, 254, 264, 280, 308, 330, 358, 381, 385, 420, 440, 462, 508, 537, 616, 635, 660, 716, 762, 770, 840, 889, 895, 924, 1016, 1074, 1155, 1253, 1270, 1320, 1397, 1432, 1524, 1540, 1778, 1790, 1848, 1905, 1969, 2148, 2310, 2506, 2540, 2667, 2685, 2794, 3048, 3080, 3556, 3580, 3759, 3810, 3938, 4191, 4296, 4445, 4620, 5012, 5080, 5334, 5370, 5588, 5907, 6265, 6985, 7112, 7160, 7518, 7620, 7876, 8382, 8890, 9240, 9779, 9845, 10024, 10668, 10740, 11176, 11814, 12530, 13335, 13783, 13970, 15036, 15240, 15752, 16764, 17780, 18795, 19558, 19690, 20955, 21336, 21480, 22733, 23628, 25060, 26670, 27566, 27940, 29337, 29535, 30072, 33528, 35560, 37590, 39116, 39380, 41349, 41910, 45466, 47256, 48895, 50120, 53340, 55132, 55880, 58674, 59070, 68199, 68915, 75180, 78232, 78760, 82698, 83820, 90932, 97790, 106680, 110264, 113665, 117348, 118140, 136398, 137830, 146685, 150360, 159131, 165396, 167640, 181864, 195580, 206745, 227330, 234696, 236280, 250063, 272796, 275660, 293370, 318262, 330792, 340995, 391160, 413490, 454660, 477393, 500126, 545592, 551320, 586740, 636524, 681990, 750189, 795655, 826980, 909320, 954786, 1000252, 1173480, 1250315, 1273048, 1363980, 1500378, 1591310, 1653960, 1750441, 1909572, 2000504, 2386965, 2500630, 2727960, 3000756, 3182620, 3500882, 3750945, 3819144, 4773930, 5001260, 5251323, 6001512, 6365240, 7001764, 7501890, 8752205, 9547860, 10002520, 10502646, 14003528, 15003780, 17504410, 19095720, 21005292, 26256615, 30007560, 35008820, 42010584, 52513230, 70017640, 105026460, 210052920]

約数ペア:

[(1, 210052920), (2, 105026460), (3, 70017640), (4, 52513230), (5, 42010584), (6, 35008820), (7, 30007560), (8, 26256615), (10, 21005292), (11, 19095720), (12, 17504410), (14, 15003780), (15, 14003528), (20, 10502646), (21, 10002520), (22, 9547860), (24, 8752205), (28, 7501890), (30, 7001764), (33, 6365240), (35, 6001512), (40, 5251323), (42, 5001260), (44, 4773930), (55, 3819144), (56, 3750945), (60, 3500882), (66, 3182620), (70, 3000756), (77, 2727960), (84, 2500630), (88, 2386965), (105, 2000504), (110, 1909572), (120, 1750441), (127, 1653960), (132, 1591310), (140, 1500378), (154, 1363980), (165, 1273048), (168, 1250315), (179, 1173480), (210, 1000252), (220, 954786), (231, 909320), (254, 826980), (264, 795655), (280, 750189), (308, 681990), (330, 636524), (358, 586740), (381, 551320), (385, 545592), (420, 500126), (440, 477393), (462, 454660), (508, 413490), (537, 391160), (616, 340995), (635, 330792), (660, 318262), (716, 293370), (762, 275660), (770, 272796), (840, 250063), (889, 236280), (895, 234696), (924, 227330), (1016, 206745), (1074, 195580), (1155, 181864), (1253, 167640), (1270, 165396), (1320, 159131), (1397, 150360), (1432, 146685), (1524, 137830), (1540, 136398), (1778, 118140), (1790, 117348), (1848, 113665), (1905, 110264), (1969, 106680), (2148, 97790), (2310, 90932), (2506, 83820), (2540, 82698), (2667, 78760), (2685, 78232), (2794, 75180), (3048, 68915), (3080, 68199), (3556, 59070), (3580, 58674), (3759, 55880), (3810, 55132), (3938, 53340), (4191, 50120), (4296, 48895), (4445, 47256), (4620, 45466), (5012, 41910), (5080, 41349), (5334, 39380), (5370, 39116), (5588, 37590), (5907, 35560), (6265, 33528), (6985, 30072), (7112, 29535), (7160, 29337), (7518, 27940), (7620, 27566), (7876, 26670), (8382, 25060), (8890, 23628), (9240, 22733), (9779, 21480), (9845, 21336), (10024, 20955), (10668, 19690), (10740, 19558), (11176, 18795), (11814, 17780), (12530, 16764), (13335, 15752), (13783, 15240), (13970, 15036)]