2640641280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2189

約数の個数: 288

約数和(自身を含む): 9404035200

約数和(自身を除く): 6763393920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 204, 228, 240, 255, 256, 272, 285, 304, 320, 323, 340, 380, 384, 408, 456, 480, 510, 544, 570, 608, 640, 646, 680, 760, 768, 816, 912, 960, 969, 1020, 1088, 1140, 1216, 1280, 1292, 1360, 1520, 1615, 1632, 1824, 1920, 1938, 2040, 2129, 2176, 2280, 2432, 2584, 2720, 3040, 3230, 3264, 3648, 3840, 3876, 4080, 4258, 4352, 4560, 4845, 4864, 5168, 5440, 6080, 6387, 6460, 6528, 7296, 7752, 8160, 8516, 9120, 9690, 10336, 10645, 10880, 12160, 12774, 12920, 13056, 14592, 15504, 16320, 17032, 18240, 19380, 20672, 21290, 21760, 24320, 25548, 25840, 31008, 31935, 32640, 34064, 36193, 36480, 38760, 40451, 41344, 42580, 51096, 51680, 62016, 63870, 65280, 68128, 72386, 72960, 77520, 80902, 82688, 85160, 102192, 103360, 108579, 121353, 124032, 127740, 136256, 144772, 155040, 161804, 170320, 180965, 202255, 204384, 206720, 217158, 242706, 248064, 255480, 272512, 289544, 310080, 323608, 340640, 361930, 404510, 408768, 413440, 434316, 485412, 510960, 542895, 545024, 579088, 606765, 620160, 647216, 681280, 687667, 723860, 809020, 817536, 868632, 970824, 1021920, 1085790, 1158176, 1213530, 1240320, 1294432, 1362560, 1375334, 1447720, 1618040, 1635072, 1737264, 1941648, 2043840, 2063001, 2171580, 2316352, 2427060, 2588864, 2725120, 2750668, 2895440, 3236080, 3438335, 3474528, 3883296, 4087680, 4126002, 4343160, 4632704, 4854120, 5177728, 5501336, 5790880, 6472160, 6876670, 6949056, 7766592, 8175360, 8252004, 8686320, 9265408, 9708240, 10315005, 10355456, 11002672, 11581760, 12944320, 13753340, 13898112, 15533184, 16504008, 17372640, 19416480, 20630010, 22005344, 23163520, 25888640, 27506680, 27796224, 31066368, 33008016, 34745280, 38832960, 41260020, 44010688, 46327040, 51777280, 55013360, 66016032, 69490560, 77665920, 82520040, 88021376, 110026720, 132032064, 138981120, 155331840, 165040080, 176042752, 220053440, 264064128, 330080160, 440106880, 528128256, 660160320, 880213760, 1320320640, 2640641280]

約数ペア:

[(1, 2640641280), (2, 1320320640), (3, 880213760), (4, 660160320), (5, 528128256), (6, 440106880), (8, 330080160), (10, 264064128), (12, 220053440), (15, 176042752), (16, 165040080), (17, 155331840), (19, 138981120), (20, 132032064), (24, 110026720), (30, 88021376), (32, 82520040), (34, 77665920), (38, 69490560), (40, 66016032), (48, 55013360), (51, 51777280), (57, 46327040), (60, 44010688), (64, 41260020), (68, 38832960), (76, 34745280), (80, 33008016), (85, 31066368), (95, 27796224), (96, 27506680), (102, 25888640), (114, 23163520), (120, 22005344), (128, 20630010), (136, 19416480), (152, 17372640), (160, 16504008), (170, 15533184), (190, 13898112), (192, 13753340), (204, 12944320), (228, 11581760), (240, 11002672), (255, 10355456), (256, 10315005), (272, 9708240), (285, 9265408), (304, 8686320), (320, 8252004), (323, 8175360), (340, 7766592), (380, 6949056), (384, 6876670), (408, 6472160), (456, 5790880), (480, 5501336), (510, 5177728), (544, 4854120), (570, 4632704), (608, 4343160), (640, 4126002), (646, 4087680), (680, 3883296), (760, 3474528), (768, 3438335), (816, 3236080), (912, 2895440), (960, 2750668), (969, 2725120), (1020, 2588864), (1088, 2427060), (1140, 2316352), (1216, 2171580), (1280, 2063001), (1292, 2043840), (1360, 1941648), (1520, 1737264), (1615, 1635072), (1632, 1618040), (1824, 1447720), (1920, 1375334), (1938, 1362560), (2040, 1294432), (2129, 1240320), (2176, 1213530), (2280, 1158176), (2432, 1085790), (2584, 1021920), (2720, 970824), (3040, 868632), (3230, 817536), (3264, 809020), (3648, 723860), (3840, 687667), (3876, 681280), (4080, 647216), (4258, 620160), (4352, 606765), (4560, 579088), (4845, 545024), (4864, 542895), (5168, 510960), (5440, 485412), (6080, 434316), (6387, 413440), (6460, 408768), (6528, 404510), (7296, 361930), (7752, 340640), (8160, 323608), (8516, 310080), (9120, 289544), (9690, 272512), (10336, 255480), (10645, 248064), (10880, 242706), (12160, 217158), (12774, 206720), (12920, 204384), (13056, 202255), (14592, 180965), (15504, 170320), (16320, 161804), (17032, 155040), (18240, 144772), (19380, 136256), (20672, 127740), (21290, 124032), (21760, 121353), (24320, 108579), (25548, 103360), (25840, 102192), (31008, 85160), (31935, 82688), (32640, 80902), (34064, 77520), (36193, 72960), (36480, 72386), (38760, 68128), (40451, 65280), (41344, 63870), (42580, 62016), (51096, 51680)]