256248849780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{34429}}^1$

素因数の和:34644

約数の個数: 384

約数和(自身を含む): 999516672000

約数和(自身を除く): 743267822220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 179, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 358, 378, 385, 396, 420, 462, 495, 537, 540, 594, 630, 660, 693, 716, 756, 770, 895, 924, 945, 990, 1074, 1155, 1188, 1253, 1260, 1386, 1485, 1540, 1611, 1790, 1890, 1969, 1980, 2079, 2148, 2310, 2506, 2685, 2772, 2970, 3222, 3465, 3580, 3759, 3780, 3938, 4158, 4620, 4833, 5012, 5370, 5907, 5940, 6265, 6444, 6930, 7518, 7876, 8055, 8316, 9666, 9845, 10395, 10740, 11277, 11814, 12530, 13783, 13860, 15036, 16110, 17721, 18795, 19332, 19690, 20790, 22554, 23628, 24165, 25060, 27566, 29535, 32220, 33831, 34429, 35442, 37590, 39380, 41349, 41580, 45108, 48330, 53163, 55132, 56385, 59070, 67662, 68858, 68915, 70884, 75180, 82698, 88605, 96660, 103287, 106326, 112770, 118140, 124047, 135324, 137716, 137830, 165396, 169155, 172145, 177210, 206574, 206745, 212652, 225540, 241003, 248094, 265815, 275660, 309861, 338310, 344290, 354420, 372141, 378719, 413148, 413490, 482006, 496188, 516435, 531630, 619722, 620235, 676620, 688580, 723009, 744282, 757438, 826980, 929583, 964012, 1032870, 1063260, 1136157, 1205015, 1239444, 1240470, 1446018, 1488564, 1514876, 1549305, 1859166, 1860705, 1893595, 2065740, 2169027, 2272314, 2410030, 2480940, 2651033, 2892036, 3098610, 3408471, 3615045, 3718332, 3721410, 3787190, 4338054, 4544628, 4647915, 4820060, 5302066, 5680785, 6162791, 6197220, 6507081, 6816942, 7230090, 7442820, 7574380, 7953099, 8676108, 9295830, 10225413, 10604132, 10845135, 11361570, 12325582, 13014162, 13255165, 13633884, 14460180, 15906198, 17042355, 18488373, 18591660, 20450826, 21690270, 22723140, 23859297, 24651164, 26028324, 26510330, 30813955, 31812396, 32535405, 34084710, 36976746, 39765495, 40901652, 43139537, 43380540, 47718594, 51127065, 53020660, 55465119, 61627910, 65070810, 67790701, 68169420, 71577891, 73953492, 79530990, 86279074, 92441865, 95437188, 102254130, 110930238, 119296485, 123255820, 129418611, 130141620, 135581402, 143155782, 159061980, 166395357, 172558148, 184883730, 203372103, 204508260, 215697685, 221860476, 238592970, 258837222, 271162804, 277325595, 286311564, 332790714, 338953505, 357889455, 369767460, 388255833, 406744206, 431395370, 474534907, 477185940, 517674444, 554651190, 610116309, 647093055, 665581428, 677907010, 715778910, 776511666, 813488412, 831976785, 862790740, 949069814, 1016860515, 1109302380, 1164767499, 1220232618, 1294186110, 1355814020, 1423604721, 1431557820, 1553023332, 1663953570, 1830348927, 1898139628, 1941279165, 2033721030, 2329534998, 2372674535, 2440465236, 2588372220, 2847209442, 3050581545, 3327907140, 3660697854, 3882558330, 4067442060, 4270814163, 4659069996, 4745349070, 5694418884, 5823837495, 6101163090, 7118023605, 7321395708, 7765116660, 8541628326, 9151744635, 9490698140, 11647674990, 12202326180, 12812442489, 14236047210, 17083256652, 18303489270, 21354070815, 23295349980, 25624884978, 28472094420, 36606978540, 42708141630, 51249769956, 64062212445, 85416283260, 128124424890, 256248849780]

約数ペア:

[(1, 256248849780), (2, 128124424890), (3, 85416283260), (4, 64062212445), (5, 51249769956), (6, 42708141630), (7, 36606978540), (9, 28472094420), (10, 25624884978), (11, 23295349980), (12, 21354070815), (14, 18303489270), (15, 17083256652), (18, 14236047210), (20, 12812442489), (21, 12202326180), (22, 11647674990), (27, 9490698140), (28, 9151744635), (30, 8541628326), (33, 7765116660), (35, 7321395708), (36, 7118023605), (42, 6101163090), (44, 5823837495), (45, 5694418884), (54, 4745349070), (55, 4659069996), (60, 4270814163), (63, 4067442060), (66, 3882558330), (70, 3660697854), (77, 3327907140), (84, 3050581545), (90, 2847209442), (99, 2588372220), (105, 2440465236), (108, 2372674535), (110, 2329534998), (126, 2033721030), (132, 1941279165), (135, 1898139628), (140, 1830348927), (154, 1663953570), (165, 1553023332), (179, 1431557820), (180, 1423604721), (189, 1355814020), (198, 1294186110), (210, 1220232618), (220, 1164767499), (231, 1109302380), (252, 1016860515), (270, 949069814), (297, 862790740), (308, 831976785), (315, 813488412), (330, 776511666), (358, 715778910), (378, 677907010), (385, 665581428), (396, 647093055), (420, 610116309), (462, 554651190), (495, 517674444), (537, 477185940), (540, 474534907), (594, 431395370), (630, 406744206), (660, 388255833), (693, 369767460), (716, 357889455), (756, 338953505), (770, 332790714), (895, 286311564), (924, 277325595), (945, 271162804), (990, 258837222), (1074, 238592970), (1155, 221860476), (1188, 215697685), (1253, 204508260), (1260, 203372103), (1386, 184883730), (1485, 172558148), (1540, 166395357), (1611, 159061980), (1790, 143155782), (1890, 135581402), (1969, 130141620), (1980, 129418611), (2079, 123255820), (2148, 119296485), (2310, 110930238), (2506, 102254130), (2685, 95437188), (2772, 92441865), (2970, 86279074), (3222, 79530990), (3465, 73953492), (3580, 71577891), (3759, 68169420), (3780, 67790701), (3938, 65070810), (4158, 61627910), (4620, 55465119), (4833, 53020660), (5012, 51127065), (5370, 47718594), (5907, 43380540), (5940, 43139537), (6265, 40901652), (6444, 39765495), (6930, 36976746), (7518, 34084710), (7876, 32535405), (8055, 31812396), (8316, 30813955), (9666, 26510330), (9845, 26028324), (10395, 24651164), (10740, 23859297), (11277, 22723140), (11814, 21690270), (12530, 20450826), (13783, 18591660), (13860, 18488373), (15036, 17042355), (16110, 15906198), (17721, 14460180), (18795, 13633884), (19332, 13255165), (19690, 13014162), (20790, 12325582), (22554, 11361570), (23628, 10845135), (24165, 10604132), (25060, 10225413), (27566, 9295830), (29535, 8676108), (32220, 7953099), (33831, 7574380), (34429, 7442820), (35442, 7230090), (37590, 6816942), (39380, 6507081), (41349, 6197220), (41580, 6162791), (45108, 5680785), (48330, 5302066), (53163, 4820060), (55132, 4647915), (56385, 4544628), (59070, 4338054), (67662, 3787190), (68858, 3721410), (68915, 3718332), (70884, 3615045), (75180, 3408471), (82698, 3098610), (88605, 2892036), (96660, 2651033), (103287, 2480940), (106326, 2410030), (112770, 2272314), (118140, 2169027), (124047, 2065740), (135324, 1893595), (137716, 1860705), (137830, 1859166), (165396, 1549305), (169155, 1514876), (172145, 1488564), (177210, 1446018), (206574, 1240470), (206745, 1239444), (212652, 1205015), (225540, 1136157), (241003, 1063260), (248094, 1032870), (265815, 964012), (275660, 929583), (309861, 826980), (338310, 757438), (344290, 744282), (354420, 723009), (372141, 688580), (378719, 676620), (413148, 620235), (413490, 619722), (482006, 531630), (496188, 516435)]