3970797440

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 256

約数和(自身を含む): 10600035840

約数和(自身を除く): 6629238400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 61, 62, 64, 68, 80, 85, 122, 124, 128, 136, 155, 160, 170, 193, 244, 248, 272, 305, 310, 320, 340, 386, 488, 496, 527, 544, 610, 620, 640, 680, 772, 965, 976, 992, 1037, 1054, 1088, 1220, 1240, 1360, 1544, 1891, 1930, 1952, 1984, 2074, 2108, 2176, 2440, 2480, 2635, 2720, 3088, 3281, 3782, 3860, 3904, 3968, 4148, 4216, 4880, 4960, 5185, 5270, 5440, 5983, 6176, 6562, 7564, 7720, 7808, 8296, 8432, 9455, 9760, 9920, 10370, 10540, 10880, 11773, 11966, 12352, 13124, 15128, 15440, 16405, 16592, 16864, 18910, 19520, 19840, 20740, 21080, 23546, 23932, 24704, 26248, 29915, 30256, 30880, 32147, 32810, 33184, 33728, 37820, 39040, 41480, 42160, 47092, 47864, 52496, 58865, 59830, 60512, 61760, 64294, 65620, 66368, 67456, 75640, 82960, 84320, 94184, 95728, 101711, 104992, 117730, 119660, 121024, 123520, 128588, 131240, 132736, 151280, 160735, 165920, 168640, 188368, 191456, 200141, 203422, 209984, 235460, 239320, 242048, 257176, 262480, 302560, 321470, 331840, 337280, 364963, 376736, 382912, 400282, 406844, 419968, 470920, 478640, 508555, 514352, 524960, 605120, 642940, 663680, 729926, 753472, 765824, 800564, 813688, 941840, 957280, 1000705, 1017110, 1028704, 1049920, 1210240, 1285880, 1459852, 1506944, 1601128, 1627376, 1824815, 1883680, 1914560, 2001410, 2034220, 2057408, 2099840, 2571760, 2919704, 3202256, 3254752, 3649630, 3767360, 3829120, 4002820, 4068440, 4114816, 5143520, 5839408, 6204371, 6404512, 6509504, 7299260, 7534720, 8005640, 8136880, 10287040, 11678816, 12408742, 12809024, 13019008, 14598520, 16011280, 16273760, 20574080, 23357632, 24817484, 25618048, 29197040, 31021855, 32022560, 32547520, 46715264, 49634968, 58394080, 62043710, 64045120, 65095040, 99269936, 116788160, 124087420, 128090240, 198539872, 233576320, 248174840, 397079744, 496349680, 794159488, 992699360, 1985398720, 3970797440]

約数ペア:

[(1, 3970797440), (2, 1985398720), (4, 992699360), (5, 794159488), (8, 496349680), (10, 397079744), (16, 248174840), (17, 233576320), (20, 198539872), (31, 128090240), (32, 124087420), (34, 116788160), (40, 99269936), (61, 65095040), (62, 64045120), (64, 62043710), (68, 58394080), (80, 49634968), (85, 46715264), (122, 32547520), (124, 32022560), (128, 31021855), (136, 29197040), (155, 25618048), (160, 24817484), (170, 23357632), (193, 20574080), (244, 16273760), (248, 16011280), (272, 14598520), (305, 13019008), (310, 12809024), (320, 12408742), (340, 11678816), (386, 10287040), (488, 8136880), (496, 8005640), (527, 7534720), (544, 7299260), (610, 6509504), (620, 6404512), (640, 6204371), (680, 5839408), (772, 5143520), (965, 4114816), (976, 4068440), (992, 4002820), (1037, 3829120), (1054, 3767360), (1088, 3649630), (1220, 3254752), (1240, 3202256), (1360, 2919704), (1544, 2571760), (1891, 2099840), (1930, 2057408), (1952, 2034220), (1984, 2001410), (2074, 1914560), (2108, 1883680), (2176, 1824815), (2440, 1627376), (2480, 1601128), (2635, 1506944), (2720, 1459852), (3088, 1285880), (3281, 1210240), (3782, 1049920), (3860, 1028704), (3904, 1017110), (3968, 1000705), (4148, 957280), (4216, 941840), (4880, 813688), (4960, 800564), (5185, 765824), (5270, 753472), (5440, 729926), (5983, 663680), (6176, 642940), (6562, 605120), (7564, 524960), (7720, 514352), (7808, 508555), (8296, 478640), (8432, 470920), (9455, 419968), (9760, 406844), (9920, 400282), (10370, 382912), (10540, 376736), (10880, 364963), (11773, 337280), (11966, 331840), (12352, 321470), (13124, 302560), (15128, 262480), (15440, 257176), (16405, 242048), (16592, 239320), (16864, 235460), (18910, 209984), (19520, 203422), (19840, 200141), (20740, 191456), (21080, 188368), (23546, 168640), (23932, 165920), (24704, 160735), (26248, 151280), (29915, 132736), (30256, 131240), (30880, 128588), (32147, 123520), (32810, 121024), (33184, 119660), (33728, 117730), (37820, 104992), (39040, 101711), (41480, 95728), (42160, 94184), (47092, 84320), (47864, 82960), (52496, 75640), (58865, 67456), (59830, 66368), (60512, 65620), (61760, 64294)]