2012017280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:411

約数の個数: 256

約数和(自身を含む): 5983891200

約数和(自身を除く): 3971873920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 179, 182, 193, 208, 224, 260, 280, 320, 358, 364, 386, 416, 448, 455, 520, 560, 640, 716, 728, 772, 832, 895, 896, 910, 965, 1040, 1120, 1253, 1351, 1432, 1456, 1544, 1664, 1790, 1820, 1930, 2080, 2240, 2327, 2506, 2509, 2702, 2864, 2912, 3088, 3580, 3640, 3860, 4160, 4480, 4654, 5012, 5018, 5404, 5728, 5824, 6176, 6265, 6755, 7160, 7280, 7720, 8320, 9308, 10024, 10036, 10808, 11456, 11635, 11648, 12352, 12530, 12545, 13510, 14320, 14560, 15440, 16289, 17563, 18616, 20048, 20072, 21616, 22912, 23270, 24704, 25060, 25090, 27020, 28640, 29120, 30880, 32578, 34547, 35126, 37232, 40096, 40144, 43232, 46540, 50120, 50180, 54040, 57280, 58240, 61760, 65156, 69094, 70252, 74464, 80192, 80288, 81445, 86464, 87815, 93080, 100240, 100360, 108080, 114560, 123520, 130312, 138188, 140504, 148928, 160384, 160576, 162890, 172735, 172928, 175630, 186160, 200480, 200720, 216160, 241829, 260624, 276376, 281008, 297856, 321152, 325780, 345470, 351260, 372320, 400960, 401440, 432320, 449111, 483658, 521248, 552752, 562016, 651560, 690940, 702520, 744640, 801920, 802880, 864640, 898222, 967316, 1042496, 1105504, 1124032, 1209145, 1303120, 1381880, 1405040, 1489280, 1605760, 1796444, 1934632, 2084992, 2211008, 2245555, 2248064, 2418290, 2606240, 2763760, 2810080, 3143777, 3592888, 3869264, 4422016, 4491110, 4836580, 5212480, 5527520, 5620160, 6287554, 7185776, 7738528, 8982220, 9673160, 10424960, 11055040, 11240320, 12575108, 14371552, 15477056, 15718885, 17964440, 19346320, 22110080, 25150216, 28743104, 30954112, 31437770, 35928880, 38692640, 50300432, 57486208, 62875540, 71857760, 77385280, 100600864, 125751080, 143715520, 154770560, 201201728, 251502160, 287431040, 402403456, 503004320, 1006008640, 2012017280]

約数ペア:

[(1, 2012017280), (2, 1006008640), (4, 503004320), (5, 402403456), (7, 287431040), (8, 251502160), (10, 201201728), (13, 154770560), (14, 143715520), (16, 125751080), (20, 100600864), (26, 77385280), (28, 71857760), (32, 62875540), (35, 57486208), (40, 50300432), (52, 38692640), (56, 35928880), (64, 31437770), (65, 30954112), (70, 28743104), (80, 25150216), (91, 22110080), (104, 19346320), (112, 17964440), (128, 15718885), (130, 15477056), (140, 14371552), (160, 12575108), (179, 11240320), (182, 11055040), (193, 10424960), (208, 9673160), (224, 8982220), (260, 7738528), (280, 7185776), (320, 6287554), (358, 5620160), (364, 5527520), (386, 5212480), (416, 4836580), (448, 4491110), (455, 4422016), (520, 3869264), (560, 3592888), (640, 3143777), (716, 2810080), (728, 2763760), (772, 2606240), (832, 2418290), (895, 2248064), (896, 2245555), (910, 2211008), (965, 2084992), (1040, 1934632), (1120, 1796444), (1253, 1605760), (1351, 1489280), (1432, 1405040), (1456, 1381880), (1544, 1303120), (1664, 1209145), (1790, 1124032), (1820, 1105504), (1930, 1042496), (2080, 967316), (2240, 898222), (2327, 864640), (2506, 802880), (2509, 801920), (2702, 744640), (2864, 702520), (2912, 690940), (3088, 651560), (3580, 562016), (3640, 552752), (3860, 521248), (4160, 483658), (4480, 449111), (4654, 432320), (5012, 401440), (5018, 400960), (5404, 372320), (5728, 351260), (5824, 345470), (6176, 325780), (6265, 321152), (6755, 297856), (7160, 281008), (7280, 276376), (7720, 260624), (8320, 241829), (9308, 216160), (10024, 200720), (10036, 200480), (10808, 186160), (11456, 175630), (11635, 172928), (11648, 172735), (12352, 162890), (12530, 160576), (12545, 160384), (13510, 148928), (14320, 140504), (14560, 138188), (15440, 130312), (16289, 123520), (17563, 114560), (18616, 108080), (20048, 100360), (20072, 100240), (21616, 93080), (22912, 87815), (23270, 86464), (24704, 81445), (25060, 80288), (25090, 80192), (27020, 74464), (28640, 70252), (29120, 69094), (30880, 65156), (32578, 61760), (34547, 58240), (35126, 57280), (37232, 54040), (40096, 50180), (40144, 50120), (43232, 46540)]