221788498080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{28283}}^1$

素因数の和:28380

約数の個数: 288

約数和(自身を含む): 764388902592

約数和(自身を除く): 542600404512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 96, 102, 120, 124, 136, 155, 160, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 480, 496, 510, 527, 544, 620, 680, 744, 816, 930, 961, 992, 1020, 1054, 1240, 1360, 1488, 1581, 1632, 1860, 1922, 2040, 2108, 2480, 2635, 2720, 2883, 2976, 3162, 3720, 3844, 4080, 4216, 4805, 4960, 5270, 5766, 6324, 7440, 7688, 7905, 8160, 8432, 9610, 10540, 11532, 12648, 14415, 14880, 15376, 15810, 16337, 16864, 19220, 21080, 23064, 25296, 28283, 28830, 30752, 31620, 32674, 38440, 42160, 46128, 49011, 50592, 56566, 57660, 63240, 65348, 76880, 81685, 84320, 84849, 92256, 98022, 113132, 115320, 126480, 130696, 141415, 153760, 163370, 169698, 196044, 226264, 230640, 245055, 252960, 261392, 282830, 326740, 339396, 392088, 424245, 452528, 461280, 480811, 490110, 522784, 565660, 653480, 678792, 784176, 848490, 876773, 905056, 961622, 980220, 1131320, 1306960, 1357584, 1442433, 1568352, 1696980, 1753546, 1923244, 1960440, 2262640, 2404055, 2613920, 2630319, 2715168, 2884866, 3393960, 3507092, 3846488, 3920880, 4383865, 4525280, 4808110, 5260638, 5769732, 6787920, 7014184, 7212165, 7692976, 7841760, 8767730, 9616220, 10521276, 11539464, 13151595, 13575840, 14028368, 14424330, 14905141, 15385952, 17535460, 19232440, 21042552, 23078928, 26303190, 27179963, 28056736, 28848660, 29810282, 35070920, 38464880, 42085104, 44715423, 46157856, 52606380, 54359926, 57697320, 59620564, 70141840, 74525705, 76929760, 81539889, 84170208, 89430846, 105212760, 108719852, 115394640, 119241128, 135899815, 140283680, 149051410, 163079778, 178861692, 210425520, 217439704, 223577115, 230789280, 238482256, 271799630, 298102820, 326159556, 357723384, 407699445, 420851040, 434879408, 447154230, 462059371, 476964512, 543599260, 596205640, 652319112, 715446768, 815398890, 869758816, 894308460, 924118742, 1087198520, 1192411280, 1304638224, 1386178113, 1430893536, 1630797780, 1788616920, 1848237484, 2174397040, 2310296855, 2384822560, 2609276448, 2772356226, 3261595560, 3577233840, 3696474968, 4348794080, 4620593710, 5544712452, 6523191120, 6930890565, 7154467680, 7392949936, 9241187420, 11089424904, 13046382240, 13861781130, 14785899872, 18482374840, 22178849808, 27723562260, 36964749680, 44357699616, 55447124520, 73929499360, 110894249040, 221788498080]

約数ペア:

[(1, 221788498080), (2, 110894249040), (3, 73929499360), (4, 55447124520), (5, 44357699616), (6, 36964749680), (8, 27723562260), (10, 22178849808), (12, 18482374840), (15, 14785899872), (16, 13861781130), (17, 13046382240), (20, 11089424904), (24, 9241187420), (30, 7392949936), (31, 7154467680), (32, 6930890565), (34, 6523191120), (40, 5544712452), (48, 4620593710), (51, 4348794080), (60, 3696474968), (62, 3577233840), (68, 3261595560), (80, 2772356226), (85, 2609276448), (93, 2384822560), (96, 2310296855), (102, 2174397040), (120, 1848237484), (124, 1788616920), (136, 1630797780), (155, 1430893536), (160, 1386178113), (170, 1304638224), (186, 1192411280), (204, 1087198520), (240, 924118742), (248, 894308460), (255, 869758816), (272, 815398890), (310, 715446768), (340, 652319112), (372, 596205640), (408, 543599260), (465, 476964512), (480, 462059371), (496, 447154230), (510, 434879408), (527, 420851040), (544, 407699445), (620, 357723384), (680, 326159556), (744, 298102820), (816, 271799630), (930, 238482256), (961, 230789280), (992, 223577115), (1020, 217439704), (1054, 210425520), (1240, 178861692), (1360, 163079778), (1488, 149051410), (1581, 140283680), (1632, 135899815), (1860, 119241128), (1922, 115394640), (2040, 108719852), (2108, 105212760), (2480, 89430846), (2635, 84170208), (2720, 81539889), (2883, 76929760), (2976, 74525705), (3162, 70141840), (3720, 59620564), (3844, 57697320), (4080, 54359926), (4216, 52606380), (4805, 46157856), (4960, 44715423), (5270, 42085104), (5766, 38464880), (6324, 35070920), (7440, 29810282), (7688, 28848660), (7905, 28056736), (8160, 27179963), (8432, 26303190), (9610, 23078928), (10540, 21042552), (11532, 19232440), (12648, 17535460), (14415, 15385952), (14880, 14905141), (15376, 14424330), (15810, 14028368), (16337, 13575840), (16864, 13151595), (19220, 11539464), (21080, 10521276), (23064, 9616220), (25296, 8767730), (28283, 7841760), (28830, 7692976), (30752, 7212165), (31620, 7014184), (32674, 6787920), (38440, 5769732), (42160, 5260638), (46128, 4808110), (49011, 4525280), (50592, 4383865), (56566, 3920880), (57660, 3846488), (63240, 3507092), (65348, 3393960), (76880, 2884866), (81685, 2715168), (84320, 2630319), (84849, 2613920), (92256, 2404055), (98022, 2262640), (113132, 1960440), (115320, 1923244), (126480, 1753546), (130696, 1696980), (141415, 1568352), (153760, 1442433), (163370, 1357584), (169698, 1306960), (196044, 1131320), (226264, 980220), (230640, 961622), (245055, 905056), (252960, 876773), (261392, 848490), (282830, 784176), (326740, 678792), (339396, 653480), (392088, 565660), (424245, 522784), (452528, 490110), (461280, 480811)]