20769239040

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:511

約数の個数: 416

約数和(自身を含む): 73601049600

約数和(自身を除く): 52831810560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 79, 80, 88, 96, 110, 120, 128, 132, 158, 160, 165, 176, 192, 220, 237, 240, 256, 264, 316, 320, 330, 352, 384, 389, 395, 440, 474, 480, 512, 528, 632, 640, 660, 704, 768, 778, 790, 869, 880, 948, 960, 1024, 1056, 1167, 1185, 1264, 1280, 1320, 1408, 1536, 1556, 1580, 1738, 1760, 1896, 1920, 1945, 2048, 2112, 2334, 2370, 2528, 2560, 2607, 2640, 2816, 3072, 3112, 3160, 3476, 3520, 3792, 3840, 3890, 4096, 4224, 4279, 4345, 4668, 4740, 5056, 5120, 5214, 5280, 5632, 5835, 6144, 6224, 6320, 6952, 7040, 7584, 7680, 7780, 8448, 8558, 8690, 9336, 9480, 10112, 10240, 10428, 10560, 11264, 11670, 12288, 12448, 12640, 12837, 13035, 13904, 14080, 15168, 15360, 15560, 16896, 17116, 17380, 18672, 18960, 20224, 20480, 20856, 21120, 21395, 22528, 23340, 24896, 25280, 25674, 26070, 27808, 28160, 30336, 30720, 30731, 31120, 33792, 34232, 34760, 37344, 37920, 40448, 41712, 42240, 42790, 45056, 46680, 49792, 50560, 51348, 52140, 55616, 56320, 60672, 61440, 61462, 62240, 64185, 67584, 68464, 69520, 74688, 75840, 80896, 83424, 84480, 85580, 92193, 93360, 99584, 101120, 102696, 104280, 111232, 112640, 121344, 122924, 124480, 128370, 135168, 136928, 139040, 149376, 151680, 153655, 161792, 166848, 168960, 171160, 184386, 186720, 199168, 202240, 205392, 208560, 222464, 225280, 242688, 245848, 248960, 256740, 273856, 278080, 298752, 303360, 307310, 323584, 333696, 337920, 338041, 342320, 368772, 373440, 398336, 404480, 410784, 417120, 444928, 460965, 485376, 491696, 497920, 513480, 547712, 556160, 597504, 606720, 614620, 667392, 675840, 676082, 684640, 737544, 746880, 796672, 808960, 821568, 834240, 889856, 921930, 970752, 983392, 995840, 1014123, 1026960, 1095424, 1112320, 1195008, 1213440, 1229240, 1334784, 1352164, 1369280, 1475088, 1493760, 1593344, 1617920, 1643136, 1668480, 1690205, 1779712, 1843860, 1966784, 1991680, 2028246, 2053920, 2190848, 2224640, 2390016, 2426880, 2458480, 2669568, 2704328, 2738560, 2950176, 2987520, 3286272, 3336960, 3380410, 3559424, 3687720, 3933568, 3983360, 4056492, 4107840, 4381696, 4449280, 4780032, 4853760, 4916960, 5070615, 5339136, 5408656, 5477120, 5900352, 5975040, 6572544, 6673920, 6760820, 7375440, 7867136, 7966720, 8112984, 8215680, 8763392, 8898560, 9833920, 10141230, 10678272, 10817312, 10954240, 11800704, 11950080, 13145088, 13347840, 13521640, 14750880, 15734272, 16225968, 16431360, 17526784, 17797120, 19667840, 20282460, 21634624, 21908480, 23601408, 23900160, 26290176, 26695680, 27043280, 29501760, 31468544, 32451936, 32862720, 39335680, 40564920, 43269248, 43816960, 47202816, 52580352, 53391360, 54086560, 59003520, 62937088, 64903872, 65725440, 78671360, 81129840, 86538496, 87633920, 94405632, 108173120, 118007040, 125874176, 129807744, 131450880, 157342720, 162259680, 173076992, 188811264, 216346240, 236014080, 259615488, 262901760, 314685440, 324519360, 346153984, 377622528, 432692480, 472028160, 519230976, 629370880, 649038720, 692307968, 865384960, 944056320, 1038461952, 1298077440, 1384615936, 1730769920, 1888112640, 2076923904, 2596154880, 3461539840, 4153847808, 5192309760, 6923079680, 10384619520, 20769239040]

約数ペア:

[(1, 20769239040), (2, 10384619520), (3, 6923079680), (4, 5192309760), (5, 4153847808), (6, 3461539840), (8, 2596154880), (10, 2076923904), (11, 1888112640), (12, 1730769920), (15, 1384615936), (16, 1298077440), (20, 1038461952), (22, 944056320), (24, 865384960), (30, 692307968), (32, 649038720), (33, 629370880), (40, 519230976), (44, 472028160), (48, 432692480), (55, 377622528), (60, 346153984), (64, 324519360), (66, 314685440), (79, 262901760), (80, 259615488), (88, 236014080), (96, 216346240), (110, 188811264), (120, 173076992), (128, 162259680), (132, 157342720), (158, 131450880), (160, 129807744), (165, 125874176), (176, 118007040), (192, 108173120), (220, 94405632), (237, 87633920), (240, 86538496), (256, 81129840), (264, 78671360), (316, 65725440), (320, 64903872), (330, 62937088), (352, 59003520), (384, 54086560), (389, 53391360), (395, 52580352), (440, 47202816), (474, 43816960), (480, 43269248), (512, 40564920), (528, 39335680), (632, 32862720), (640, 32451936), (660, 31468544), (704, 29501760), (768, 27043280), (778, 26695680), (790, 26290176), (869, 23900160), (880, 23601408), (948, 21908480), (960, 21634624), (1024, 20282460), (1056, 19667840), (1167, 17797120), (1185, 17526784), (1264, 16431360), (1280, 16225968), (1320, 15734272), (1408, 14750880), (1536, 13521640), (1556, 13347840), (1580, 13145088), (1738, 11950080), (1760, 11800704), (1896, 10954240), (1920, 10817312), (1945, 10678272), (2048, 10141230), (2112, 9833920), (2334, 8898560), (2370, 8763392), (2528, 8215680), (2560, 8112984), (2607, 7966720), (2640, 7867136), (2816, 7375440), (3072, 6760820), (3112, 6673920), (3160, 6572544), (3476, 5975040), (3520, 5900352), (3792, 5477120), (3840, 5408656), (3890, 5339136), (4096, 5070615), (4224, 4916960), (4279, 4853760), (4345, 4780032), (4668, 4449280), (4740, 4381696), (5056, 4107840), (5120, 4056492), (5214, 3983360), (5280, 3933568), (5632, 3687720), (5835, 3559424), (6144, 3380410), (6224, 3336960), (6320, 3286272), (6952, 2987520), (7040, 2950176), (7584, 2738560), (7680, 2704328), (7780, 2669568), (8448, 2458480), (8558, 2426880), (8690, 2390016), (9336, 2224640), (9480, 2190848), (10112, 2053920), (10240, 2028246), (10428, 1991680), (10560, 1966784), (11264, 1843860), (11670, 1779712), (12288, 1690205), (12448, 1668480), (12640, 1643136), (12837, 1617920), (13035, 1593344), (13904, 1493760), (14080, 1475088), (15168, 1369280), (15360, 1352164), (15560, 1334784), (16896, 1229240), (17116, 1213440), (17380, 1195008), (18672, 1112320), (18960, 1095424), (20224, 1026960), (20480, 1014123), (20856, 995840), (21120, 983392), (21395, 970752), (22528, 921930), (23340, 889856), (24896, 834240), (25280, 821568), (25674, 808960), (26070, 796672), (27808, 746880), (28160, 737544), (30336, 684640), (30720, 676082), (30731, 675840), (31120, 667392), (33792, 614620), (34232, 606720), (34760, 597504), (37344, 556160), (37920, 547712), (40448, 513480), (41712, 497920), (42240, 491696), (42790, 485376), (45056, 460965), (46680, 444928), (49792, 417120), (50560, 410784), (51348, 404480), (52140, 398336), (55616, 373440), (56320, 368772), (60672, 342320), (61440, 338041), (61462, 337920), (62240, 333696), (64185, 323584), (67584, 307310), (68464, 303360), (69520, 298752), (74688, 278080), (75840, 273856), (80896, 256740), (83424, 248960), (84480, 245848), (85580, 242688), (92193, 225280), (93360, 222464), (99584, 208560), (101120, 205392), (102696, 202240), (104280, 199168), (111232, 186720), (112640, 184386), (121344, 171160), (122924, 168960), (124480, 166848), (128370, 161792), (135168, 153655), (136928, 151680), (139040, 149376)]