2561880960

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:90

約数の個数: 672

約数和(自身を含む): 10267860600

約数和(自身を除く): 7705979640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 64, 68, 72, 76, 80, 81, 85, 90, 95, 96, 102, 108, 114, 120, 128, 135, 136, 144, 152, 153, 160, 162, 170, 171, 180, 190, 192, 204, 216, 228, 240, 243, 255, 270, 272, 285, 288, 289, 304, 306, 320, 323, 324, 340, 342, 360, 380, 384, 405, 408, 432, 456, 459, 480, 486, 510, 513, 540, 544, 570, 576, 578, 608, 612, 640, 646, 648, 680, 684, 720, 729, 760, 765, 810, 816, 855, 864, 867, 912, 918, 960, 969, 972, 1020, 1026, 1080, 1088, 1140, 1152, 1156, 1215, 1216, 1224, 1292, 1296, 1360, 1368, 1377, 1440, 1445, 1458, 1520, 1530, 1539, 1615, 1620, 1632, 1710, 1728, 1734, 1824, 1836, 1920, 1938, 1944, 2040, 2052, 2160, 2176, 2280, 2295, 2312, 2430, 2432, 2448, 2565, 2584, 2592, 2601, 2720, 2736, 2754, 2880, 2890, 2907, 2916, 3040, 3060, 3078, 3230, 3240, 3264, 3420, 3456, 3468, 3645, 3648, 3672, 3876, 3888, 4080, 4104, 4131, 4320, 4335, 4560, 4590, 4617, 4624, 4845, 4860, 4896, 5130, 5168, 5184, 5202, 5440, 5472, 5491, 5508, 5760, 5780, 5814, 5832, 6080, 6120, 6156, 6460, 6480, 6528, 6840, 6885, 6936, 7290, 7296, 7344, 7695, 7752, 7776, 7803, 8160, 8208, 8262, 8640, 8670, 8721, 9120, 9180, 9234, 9248, 9690, 9720, 9792, 10260, 10336, 10368, 10404, 10880, 10944, 10982, 11016, 11560, 11628, 11664, 12160, 12240, 12312, 12393, 12920, 12960, 13005, 13680, 13770, 13851, 13872, 14535, 14580, 14688, 15390, 15504, 15552, 15606, 16320, 16416, 16473, 16524, 17280, 17340, 17442, 18240, 18360, 18468, 18496, 19380, 19440, 19584, 20520, 20655, 20672, 20808, 21888, 21964, 22032, 23085, 23120, 23256, 23328, 23409, 24480, 24624, 24786, 25840, 25920, 26010, 26163, 27360, 27455, 27540, 27702, 27744, 29070, 29160, 29376, 30780, 31008, 31104, 31212, 32640, 32832, 32946, 33048, 34680, 34884, 36480, 36720, 36936, 36992, 38760, 38880, 39015, 41040, 41310, 41344, 41616, 43605, 43928, 44064, 46170, 46240, 46512, 46656, 46818, 48960, 49248, 49419, 49572, 51680, 51840, 52020, 52326, 54720, 54910, 55080, 55404, 55488, 58140, 58320, 58752, 61560, 61965, 62016, 62424, 65664, 65892, 66096, 69255, 69360, 69768, 70227, 73440, 73872, 77520, 77760, 78030, 78489, 82080, 82365, 82620, 83232, 87210, 87856, 88128, 92340, 92480, 93024, 93312, 93636, 97920, 98496, 98838, 99144, 103360, 104040, 104652, 109440, 109820, 110160, 110808, 110976, 116280, 116640, 117045, 123120, 123930, 124032, 124848, 130815, 131784, 132192, 138510, 138720, 139536, 140454, 146880, 147744, 148257, 155040, 155520, 156060, 156978, 164160, 164730, 165240, 166464, 174420, 175712, 176256, 184680, 184960, 186048, 187272, 196992, 197676, 198288, 206720, 208080, 209304, 210681, 219640, 220320, 221616, 232560, 233280, 234090, 235467, 246240, 247095, 247860, 249696, 261630, 263568, 264384, 277020, 277440, 279072, 280908, 293760, 295488, 296514, 310080, 312120, 313956, 328320, 329460, 330480, 332928, 348840, 351135, 351424, 369360, 372096, 374544, 392445, 395352, 396576, 416160, 418608, 421362, 439280, 440640, 443232, 444771, 465120, 466560, 468180, 470934, 492480, 494190, 495720, 499392, 523260, 527136, 528768, 554040, 554880, 558144, 561816, 590976, 593028, 620160, 624240, 627912, 658920, 660960, 697680, 702270, 702848, 738720, 741285, 749088, 784890, 790704, 793152, 832320, 837216, 842724, 878560, 881280, 886464, 889542, 930240, 936360, 941868, 984960, 988380, 991440, 998784, 1046520, 1053405, 1054272, 1108080, 1116288, 1123632, 1177335, 1186056, 1248480, 1255824, 1317840, 1321920, 1334313, 1395360, 1404540, 1477440, 1482570, 1498176, 1569780, 1581408, 1586304, 1664640, 1674432, 1685448, 1757120, 1772928, 1779084, 1860480, 1872720, 1883736, 1976760, 1982880, 2093040, 2106810, 2108544, 2216160, 2223855, 2247264, 2354670, 2372112, 2496960, 2511648, 2635680, 2643840, 2668626, 2790720, 2809080, 2954880, 2965140, 2996352, 3139560, 3162816, 3348864, 3370896, 3514240, 3558168, 3745440, 3767472, 3953520, 3965760, 4002939, 4186080, 4213620, 4432320, 4447710, 4494528, 4709340, 4744224, 4993920, 5023296, 5271360, 5337252, 5581440, 5618160, 5930280, 6279120, 6325632, 6671565, 6741792, 7116336, 7490880, 7534944, 7907040, 7931520, 8005878, 8372160, 8427240, 8864640, 8895420, 8989056, 9418680, 9488448, 10046592, 10542720, 10674504, 11236320, 11860560, 12558240, 13343130, 13483584, 14232672, 14981760, 15069888, 15814080, 16011756, 16744320, 16854480, 17790840, 18837360, 18976896, 20014695, 21349008, 22472640, 23721120, 25116480, 26686260, 26967168, 28465344, 30139776, 31628160, 32023512, 33708960, 35581680, 37674720, 40029390, 42698016, 44945280, 47442240, 50232960, 53372520, 56930688, 64047024, 67417920, 71163360, 75349440, 80058780, 85396032, 94884480, 106745040, 128094048, 134835840, 142326720, 150698880, 160117560, 170792064, 213490080, 256188096, 284653440, 320235120, 426980160, 512376192, 640470240, 853960320, 1280940480, 2561880960]

約数ペア:

[(1, 2561880960), (2, 1280940480), (3, 853960320), (4, 640470240), (5, 512376192), (6, 426980160), (8, 320235120), (9, 284653440), (10, 256188096), (12, 213490080), (15, 170792064), (16, 160117560), (17, 150698880), (18, 142326720), (19, 134835840), (20, 128094048), (24, 106745040), (27, 94884480), (30, 85396032), (32, 80058780), (34, 75349440), (36, 71163360), (38, 67417920), (40, 64047024), (45, 56930688), (48, 53372520), (51, 50232960), (54, 47442240), (57, 44945280), (60, 42698016), (64, 40029390), (68, 37674720), (72, 35581680), (76, 33708960), (80, 32023512), (81, 31628160), (85, 30139776), (90, 28465344), (95, 26967168), (96, 26686260), (102, 25116480), (108, 23721120), (114, 22472640), (120, 21349008), (128, 20014695), (135, 18976896), (136, 18837360), (144, 17790840), (152, 16854480), (153, 16744320), (160, 16011756), (162, 15814080), (170, 15069888), (171, 14981760), (180, 14232672), (190, 13483584), (192, 13343130), (204, 12558240), (216, 11860560), (228, 11236320), (240, 10674504), (243, 10542720), (255, 10046592), (270, 9488448), (272, 9418680), (285, 8989056), (288, 8895420), (289, 8864640), (304, 8427240), (306, 8372160), (320, 8005878), (323, 7931520), (324, 7907040), (340, 7534944), (342, 7490880), (360, 7116336), (380, 6741792), (384, 6671565), (405, 6325632), (408, 6279120), (432, 5930280), (456, 5618160), (459, 5581440), (480, 5337252), (486, 5271360), (510, 5023296), (513, 4993920), (540, 4744224), (544, 4709340), (570, 4494528), (576, 4447710), (578, 4432320), (608, 4213620), (612, 4186080), (640, 4002939), (646, 3965760), (648, 3953520), (680, 3767472), (684, 3745440), (720, 3558168), (729, 3514240), (760, 3370896), (765, 3348864), (810, 3162816), (816, 3139560), (855, 2996352), (864, 2965140), (867, 2954880), (912, 2809080), (918, 2790720), (960, 2668626), (969, 2643840), (972, 2635680), (1020, 2511648), (1026, 2496960), (1080, 2372112), (1088, 2354670), (1140, 2247264), (1152, 2223855), (1156, 2216160), (1215, 2108544), (1216, 2106810), (1224, 2093040), (1292, 1982880), (1296, 1976760), (1360, 1883736), (1368, 1872720), (1377, 1860480), (1440, 1779084), (1445, 1772928), (1458, 1757120), (1520, 1685448), (1530, 1674432), (1539, 1664640), (1615, 1586304), (1620, 1581408), (1632, 1569780), (1710, 1498176), (1728, 1482570), (1734, 1477440), (1824, 1404540), (1836, 1395360), (1920, 1334313), (1938, 1321920), (1944, 1317840), (2040, 1255824), (2052, 1248480), (2160, 1186056), (2176, 1177335), (2280, 1123632), (2295, 1116288), (2312, 1108080), (2430, 1054272), (2432, 1053405), (2448, 1046520), (2565, 998784), (2584, 991440), (2592, 988380), (2601, 984960), (2720, 941868), (2736, 936360), (2754, 930240), (2880, 889542), (2890, 886464), (2907, 881280), (2916, 878560), (3040, 842724), (3060, 837216), (3078, 832320), (3230, 793152), (3240, 790704), (3264, 784890), (3420, 749088), (3456, 741285), (3468, 738720), (3645, 702848), (3648, 702270), (3672, 697680), (3876, 660960), (3888, 658920), (4080, 627912), (4104, 624240), (4131, 620160), (4320, 593028), (4335, 590976), (4560, 561816), (4590, 558144), (4617, 554880), (4624, 554040), (4845, 528768), (4860, 527136), (4896, 523260), (5130, 499392), (5168, 495720), (5184, 494190), (5202, 492480), (5440, 470934), (5472, 468180), (5491, 466560), (5508, 465120), (5760, 444771), (5780, 443232), (5814, 440640), (5832, 439280), (6080, 421362), (6120, 418608), (6156, 416160), (6460, 396576), (6480, 395352), (6528, 392445), (6840, 374544), (6885, 372096), (6936, 369360), (7290, 351424), (7296, 351135), (7344, 348840), (7695, 332928), (7752, 330480), (7776, 329460), (7803, 328320), (8160, 313956), (8208, 312120), (8262, 310080), (8640, 296514), (8670, 295488), (8721, 293760), (9120, 280908), (9180, 279072), (9234, 277440), (9248, 277020), (9690, 264384), (9720, 263568), (9792, 261630), (10260, 249696), (10336, 247860), (10368, 247095), (10404, 246240), (10880, 235467), (10944, 234090), (10982, 233280), (11016, 232560), (11560, 221616), (11628, 220320), (11664, 219640), (12160, 210681), (12240, 209304), (12312, 208080), (12393, 206720), (12920, 198288), (12960, 197676), (13005, 196992), (13680, 187272), (13770, 186048), (13851, 184960), (13872, 184680), (14535, 176256), (14580, 175712), (14688, 174420), (15390, 166464), (15504, 165240), (15552, 164730), (15606, 164160), (16320, 156978), (16416, 156060), (16473, 155520), (16524, 155040), (17280, 148257), (17340, 147744), (17442, 146880), (18240, 140454), (18360, 139536), (18468, 138720), (18496, 138510), (19380, 132192), (19440, 131784), (19584, 130815), (20520, 124848), (20655, 124032), (20672, 123930), (20808, 123120), (21888, 117045), (21964, 116640), (22032, 116280), (23085, 110976), (23120, 110808), (23256, 110160), (23328, 109820), (23409, 109440), (24480, 104652), (24624, 104040), (24786, 103360), (25840, 99144), (25920, 98838), (26010, 98496), (26163, 97920), (27360, 93636), (27455, 93312), (27540, 93024), (27702, 92480), (27744, 92340), (29070, 88128), (29160, 87856), (29376, 87210), (30780, 83232), (31008, 82620), (31104, 82365), (31212, 82080), (32640, 78489), (32832, 78030), (32946, 77760), (33048, 77520), (34680, 73872), (34884, 73440), (36480, 70227), (36720, 69768), (36936, 69360), (36992, 69255), (38760, 66096), (38880, 65892), (39015, 65664), (41040, 62424), (41310, 62016), (41344, 61965), (41616, 61560), (43605, 58752), (43928, 58320), (44064, 58140), (46170, 55488), (46240, 55404), (46512, 55080), (46656, 54910), (46818, 54720), (48960, 52326), (49248, 52020), (49419, 51840), (49572, 51680)]