20280034080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{5851}}^1$

素因数の和:5984

約数の個数: 288

約数和(自身を含む): 72466954560

約数和(自身を除く): 52186920480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 83, 87, 90, 96, 116, 120, 144, 145, 160, 166, 174, 180, 232, 240, 249, 261, 288, 290, 332, 348, 360, 415, 435, 464, 480, 498, 522, 580, 664, 696, 720, 747, 830, 870, 928, 996, 1044, 1160, 1245, 1305, 1328, 1392, 1440, 1494, 1660, 1740, 1992, 2088, 2320, 2407, 2490, 2610, 2656, 2784, 2988, 3320, 3480, 3735, 3984, 4176, 4640, 4814, 4980, 5220, 5851, 5976, 6640, 6960, 7221, 7470, 7968, 8352, 9628, 9960, 10440, 11702, 11952, 12035, 13280, 13920, 14442, 14940, 17553, 19256, 19920, 20880, 21663, 23404, 23904, 24070, 28884, 29255, 29880, 35106, 36105, 38512, 39840, 41760, 43326, 46808, 48140, 52659, 57768, 58510, 59760, 70212, 72210, 77024, 86652, 87765, 93616, 96280, 105318, 108315, 115536, 117020, 119520, 140424, 144420, 169679, 173304, 175530, 187232, 192560, 210636, 216630, 231072, 234040, 263295, 280848, 288840, 339358, 346608, 351060, 385120, 421272, 433260, 468080, 485633, 509037, 526590, 561696, 577680, 678716, 693216, 702120, 842544, 848395, 866520, 936160, 971266, 1018074, 1053180, 1155360, 1357432, 1404240, 1456899, 1527111, 1685088, 1696790, 1733040, 1942532, 2036148, 2106360, 2428165, 2545185, 2714864, 2808480, 2913798, 3054222, 3393580, 3466080, 3885064, 4072296, 4212720, 4370697, 4856330, 5090370, 5429728, 5827596, 6108444, 6787160, 7284495, 7635555, 7770128, 8144592, 8425440, 8741394, 9712660, 10180740, 11655192, 12216888, 13574320, 14083357, 14568990, 15271110, 15540256, 16289184, 17482788, 19425320, 20361480, 21853485, 23310384, 24433776, 27148640, 28166714, 29137980, 30542220, 34965576, 38850640, 40722960, 42250071, 43706970, 46620768, 48867552, 56333428, 58275960, 61084440, 69931152, 70416785, 77701280, 81445920, 84500142, 87413940, 112666856, 116551920, 122168880, 126750213, 139862304, 140833570, 169000284, 174827880, 211250355, 225333712, 233103840, 244337760, 253500426, 281667140, 338000568, 349655760, 422500710, 450667424, 507000852, 563334280, 633751065, 676001136, 699311520, 845001420, 1014001704, 1126668560, 1267502130, 1352002272, 1690002840, 2028003408, 2253337120, 2535004260, 3380005680, 4056006816, 5070008520, 6760011360, 10140017040, 20280034080]

約数ペア:

[(1, 20280034080), (2, 10140017040), (3, 6760011360), (4, 5070008520), (5, 4056006816), (6, 3380005680), (8, 2535004260), (9, 2253337120), (10, 2028003408), (12, 1690002840), (15, 1352002272), (16, 1267502130), (18, 1126668560), (20, 1014001704), (24, 845001420), (29, 699311520), (30, 676001136), (32, 633751065), (36, 563334280), (40, 507000852), (45, 450667424), (48, 422500710), (58, 349655760), (60, 338000568), (72, 281667140), (80, 253500426), (83, 244337760), (87, 233103840), (90, 225333712), (96, 211250355), (116, 174827880), (120, 169000284), (144, 140833570), (145, 139862304), (160, 126750213), (166, 122168880), (174, 116551920), (180, 112666856), (232, 87413940), (240, 84500142), (249, 81445920), (261, 77701280), (288, 70416785), (290, 69931152), (332, 61084440), (348, 58275960), (360, 56333428), (415, 48867552), (435, 46620768), (464, 43706970), (480, 42250071), (498, 40722960), (522, 38850640), (580, 34965576), (664, 30542220), (696, 29137980), (720, 28166714), (747, 27148640), (830, 24433776), (870, 23310384), (928, 21853485), (996, 20361480), (1044, 19425320), (1160, 17482788), (1245, 16289184), (1305, 15540256), (1328, 15271110), (1392, 14568990), (1440, 14083357), (1494, 13574320), (1660, 12216888), (1740, 11655192), (1992, 10180740), (2088, 9712660), (2320, 8741394), (2407, 8425440), (2490, 8144592), (2610, 7770128), (2656, 7635555), (2784, 7284495), (2988, 6787160), (3320, 6108444), (3480, 5827596), (3735, 5429728), (3984, 5090370), (4176, 4856330), (4640, 4370697), (4814, 4212720), (4980, 4072296), (5220, 3885064), (5851, 3466080), (5976, 3393580), (6640, 3054222), (6960, 2913798), (7221, 2808480), (7470, 2714864), (7968, 2545185), (8352, 2428165), (9628, 2106360), (9960, 2036148), (10440, 1942532), (11702, 1733040), (11952, 1696790), (12035, 1685088), (13280, 1527111), (13920, 1456899), (14442, 1404240), (14940, 1357432), (17553, 1155360), (19256, 1053180), (19920, 1018074), (20880, 971266), (21663, 936160), (23404, 866520), (23904, 848395), (24070, 842544), (28884, 702120), (29255, 693216), (29880, 678716), (35106, 577680), (36105, 561696), (38512, 526590), (39840, 509037), (41760, 485633), (43326, 468080), (46808, 433260), (48140, 421272), (52659, 385120), (57768, 351060), (58510, 346608), (59760, 339358), (70212, 288840), (72210, 280848), (77024, 263295), (86652, 234040), (87765, 231072), (93616, 216630), (96280, 210636), (105318, 192560), (108315, 187232), (115536, 175530), (117020, 173304), (119520, 169679), (140424, 144420)]