2778929280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 384

約数和(自身を含む): 10081843200

約数和(自身を除く): 7302913920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 79, 80, 90, 93, 96, 120, 124, 128, 144, 155, 158, 160, 180, 186, 192, 197, 237, 240, 248, 279, 288, 310, 316, 320, 360, 372, 384, 394, 395, 465, 474, 480, 496, 558, 576, 591, 620, 632, 640, 711, 720, 744, 788, 790, 930, 948, 960, 985, 992, 1116, 1152, 1182, 1185, 1240, 1264, 1395, 1422, 1440, 1488, 1576, 1580, 1773, 1860, 1896, 1920, 1970, 1984, 2232, 2364, 2370, 2449, 2480, 2528, 2790, 2844, 2880, 2955, 2976, 3152, 3160, 3546, 3555, 3720, 3792, 3940, 3968, 4464, 4728, 4740, 4898, 4960, 5056, 5580, 5688, 5760, 5910, 5952, 6107, 6304, 6320, 7092, 7110, 7347, 7440, 7584, 7880, 8865, 8928, 9456, 9480, 9796, 9920, 10112, 11160, 11376, 11820, 11904, 12214, 12245, 12608, 12640, 14184, 14220, 14694, 14880, 15168, 15563, 15760, 17730, 17856, 18321, 18912, 18960, 19592, 19840, 22041, 22320, 22752, 23640, 24428, 24490, 25216, 25280, 28368, 28440, 29388, 29760, 30336, 30535, 31126, 31520, 35460, 35712, 36642, 36735, 37824, 37920, 39184, 44082, 44640, 45504, 46689, 47280, 48856, 48980, 50560, 54963, 56736, 56880, 58776, 59520, 61070, 62252, 63040, 70920, 73284, 73470, 75648, 75840, 77815, 78368, 88164, 89280, 91008, 91605, 93378, 94560, 97712, 97960, 109926, 110205, 113472, 113760, 117552, 122140, 124504, 126080, 140067, 141840, 146568, 146940, 151680, 155630, 156736, 176328, 178560, 183210, 186756, 189120, 195424, 195920, 219852, 220410, 226944, 227520, 233445, 235104, 244280, 249008, 274815, 280134, 283680, 293136, 293880, 311260, 313472, 352656, 366420, 373512, 378240, 390848, 391840, 439704, 440820, 455040, 466890, 470208, 482453, 488560, 498016, 549630, 560268, 567360, 586272, 587760, 622520, 700335, 705312, 732840, 747024, 781696, 783680, 879408, 881640, 933780, 940416, 964906, 977120, 996032, 1099260, 1120536, 1134720, 1172544, 1175520, 1245040, 1400670, 1410624, 1447359, 1465680, 1494048, 1567360, 1758816, 1763280, 1867560, 1929812, 1954240, 1992064, 2198520, 2241072, 2345088, 2351040, 2412265, 2490080, 2801340, 2821248, 2894718, 2931360, 2988096, 3517632, 3526560, 3735120, 3859624, 3908480, 4342077, 4397040, 4482144, 4702080, 4824530, 4980160, 5602680, 5789436, 5862720, 5976192, 7035264, 7053120, 7236795, 7470240, 7719248, 8684154, 8794080, 8964288, 9649060, 9960320, 11205360, 11578872, 11725440, 14106240, 14473590, 14940480, 15438496, 17368308, 17588160, 17928576, 19298120, 21710385, 22410720, 23157744, 28947180, 29880960, 30876992, 34736616, 35176320, 38596240, 43420770, 44821440, 46315488, 57894360, 61753984, 69473232, 77192480, 86841540, 89642880, 92630976, 115788720, 138946464, 154384960, 173683080, 185261952, 231577440, 277892928, 308769920, 347366160, 463154880, 555785856, 694732320, 926309760, 1389464640, 2778929280]

約数ペア:

[(1, 2778929280), (2, 1389464640), (3, 926309760), (4, 694732320), (5, 555785856), (6, 463154880), (8, 347366160), (9, 308769920), (10, 277892928), (12, 231577440), (15, 185261952), (16, 173683080), (18, 154384960), (20, 138946464), (24, 115788720), (30, 92630976), (31, 89642880), (32, 86841540), (36, 77192480), (40, 69473232), (45, 61753984), (48, 57894360), (60, 46315488), (62, 44821440), (64, 43420770), (72, 38596240), (79, 35176320), (80, 34736616), (90, 30876992), (93, 29880960), (96, 28947180), (120, 23157744), (124, 22410720), (128, 21710385), (144, 19298120), (155, 17928576), (158, 17588160), (160, 17368308), (180, 15438496), (186, 14940480), (192, 14473590), (197, 14106240), (237, 11725440), (240, 11578872), (248, 11205360), (279, 9960320), (288, 9649060), (310, 8964288), (316, 8794080), (320, 8684154), (360, 7719248), (372, 7470240), (384, 7236795), (394, 7053120), (395, 7035264), (465, 5976192), (474, 5862720), (480, 5789436), (496, 5602680), (558, 4980160), (576, 4824530), (591, 4702080), (620, 4482144), (632, 4397040), (640, 4342077), (711, 3908480), (720, 3859624), (744, 3735120), (788, 3526560), (790, 3517632), (930, 2988096), (948, 2931360), (960, 2894718), (985, 2821248), (992, 2801340), (1116, 2490080), (1152, 2412265), (1182, 2351040), (1185, 2345088), (1240, 2241072), (1264, 2198520), (1395, 1992064), (1422, 1954240), (1440, 1929812), (1488, 1867560), (1576, 1763280), (1580, 1758816), (1773, 1567360), (1860, 1494048), (1896, 1465680), (1920, 1447359), (1970, 1410624), (1984, 1400670), (2232, 1245040), (2364, 1175520), (2370, 1172544), (2449, 1134720), (2480, 1120536), (2528, 1099260), (2790, 996032), (2844, 977120), (2880, 964906), (2955, 940416), (2976, 933780), (3152, 881640), (3160, 879408), (3546, 783680), (3555, 781696), (3720, 747024), (3792, 732840), (3940, 705312), (3968, 700335), (4464, 622520), (4728, 587760), (4740, 586272), (4898, 567360), (4960, 560268), (5056, 549630), (5580, 498016), (5688, 488560), (5760, 482453), (5910, 470208), (5952, 466890), (6107, 455040), (6304, 440820), (6320, 439704), (7092, 391840), (7110, 390848), (7347, 378240), (7440, 373512), (7584, 366420), (7880, 352656), (8865, 313472), (8928, 311260), (9456, 293880), (9480, 293136), (9796, 283680), (9920, 280134), (10112, 274815), (11160, 249008), (11376, 244280), (11820, 235104), (11904, 233445), (12214, 227520), (12245, 226944), (12608, 220410), (12640, 219852), (14184, 195920), (14220, 195424), (14694, 189120), (14880, 186756), (15168, 183210), (15563, 178560), (15760, 176328), (17730, 156736), (17856, 155630), (18321, 151680), (18912, 146940), (18960, 146568), (19592, 141840), (19840, 140067), (22041, 126080), (22320, 124504), (22752, 122140), (23640, 117552), (24428, 113760), (24490, 113472), (25216, 110205), (25280, 109926), (28368, 97960), (28440, 97712), (29388, 94560), (29760, 93378), (30336, 91605), (30535, 91008), (31126, 89280), (31520, 88164), (35460, 78368), (35712, 77815), (36642, 75840), (36735, 75648), (37824, 73470), (37920, 73284), (39184, 70920), (44082, 63040), (44640, 62252), (45504, 61070), (46689, 59520), (47280, 58776), (48856, 56880), (48980, 56736), (50560, 54963)]