78430476040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2081}}^1$

素因数の和:2221

約数の個数: 256

約数和(自身を含む): 214062912000

約数和(自身を除く): 135632435960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 67, 70, 82, 98, 134, 140, 164, 196, 205, 245, 268, 280, 287, 328, 335, 343, 392, 410, 469, 490, 536, 574, 670, 686, 820, 938, 980, 1148, 1340, 1372, 1435, 1640, 1715, 1876, 1960, 2009, 2081, 2296, 2345, 2680, 2744, 2747, 2870, 3283, 3430, 3752, 4018, 4162, 4690, 5494, 5740, 6566, 6860, 8036, 8324, 9380, 10045, 10405, 10988, 11480, 13132, 13720, 13735, 14063, 14567, 16072, 16415, 16648, 18760, 19229, 20090, 20810, 21976, 22981, 26264, 27470, 28126, 29134, 32830, 38458, 40180, 41620, 45962, 54940, 56252, 58268, 65660, 70315, 72835, 76916, 80360, 83240, 85321, 91924, 96145, 101969, 109880, 112504, 114905, 116536, 131320, 134603, 139427, 140630, 145670, 153832, 170642, 183848, 192290, 203938, 229810, 269206, 278854, 281260, 291340, 341284, 384580, 407876, 426605, 459620, 509845, 538412, 557708, 562520, 582680, 597247, 673015, 682568, 697135, 713783, 769160, 815752, 853210, 919240, 942221, 975989, 1019690, 1076824, 1115416, 1194494, 1346030, 1394270, 1427566, 1706420, 1884442, 1951978, 2039380, 2388988, 2692060, 2788540, 2855132, 2986235, 3412840, 3568915, 3768884, 3903956, 4078760, 4180729, 4711105, 4777976, 4879945, 5384120, 5577080, 5710264, 5716507, 5972470, 6831923, 7137830, 7537768, 7807912, 8361458, 9422210, 9759890, 11433014, 11944940, 13663846, 14275660, 16722916, 18844420, 19519780, 20903645, 22866028, 23889880, 27327692, 28551320, 28582535, 29265103, 33445832, 34159615, 37688840, 39039560, 40015549, 41807290, 45732056, 47823461, 54655384, 57165070, 58530206, 68319230, 80031098, 83614580, 95646922, 114330140, 117060412, 136638460, 146325515, 160062196, 167229160, 191293844, 200077745, 228660280, 234120824, 239117305, 273276920, 280108843, 292651030, 320124392, 382587688, 400155490, 478234610, 560217686, 585302060, 800310980, 956469220, 1120435372, 1170604120, 1400544215, 1600621960, 1912938440, 1960761901, 2240870744, 2801088430, 3921523802, 5602176860, 7843047604, 9803809505, 11204353720, 15686095208, 19607619010, 39215238020, 78430476040]

約数ペア:

[(1, 78430476040), (2, 39215238020), (4, 19607619010), (5, 15686095208), (7, 11204353720), (8, 9803809505), (10, 7843047604), (14, 5602176860), (20, 3921523802), (28, 2801088430), (35, 2240870744), (40, 1960761901), (41, 1912938440), (49, 1600621960), (56, 1400544215), (67, 1170604120), (70, 1120435372), (82, 956469220), (98, 800310980), (134, 585302060), (140, 560217686), (164, 478234610), (196, 400155490), (205, 382587688), (245, 320124392), (268, 292651030), (280, 280108843), (287, 273276920), (328, 239117305), (335, 234120824), (343, 228660280), (392, 200077745), (410, 191293844), (469, 167229160), (490, 160062196), (536, 146325515), (574, 136638460), (670, 117060412), (686, 114330140), (820, 95646922), (938, 83614580), (980, 80031098), (1148, 68319230), (1340, 58530206), (1372, 57165070), (1435, 54655384), (1640, 47823461), (1715, 45732056), (1876, 41807290), (1960, 40015549), (2009, 39039560), (2081, 37688840), (2296, 34159615), (2345, 33445832), (2680, 29265103), (2744, 28582535), (2747, 28551320), (2870, 27327692), (3283, 23889880), (3430, 22866028), (3752, 20903645), (4018, 19519780), (4162, 18844420), (4690, 16722916), (5494, 14275660), (5740, 13663846), (6566, 11944940), (6860, 11433014), (8036, 9759890), (8324, 9422210), (9380, 8361458), (10045, 7807912), (10405, 7537768), (10988, 7137830), (11480, 6831923), (13132, 5972470), (13720, 5716507), (13735, 5710264), (14063, 5577080), (14567, 5384120), (16072, 4879945), (16415, 4777976), (16648, 4711105), (18760, 4180729), (19229, 4078760), (20090, 3903956), (20810, 3768884), (21976, 3568915), (22981, 3412840), (26264, 2986235), (27470, 2855132), (28126, 2788540), (29134, 2692060), (32830, 2388988), (38458, 2039380), (40180, 1951978), (41620, 1884442), (45962, 1706420), (54940, 1427566), (56252, 1394270), (58268, 1346030), (65660, 1194494), (70315, 1115416), (72835, 1076824), (76916, 1019690), (80360, 975989), (83240, 942221), (85321, 919240), (91924, 853210), (96145, 815752), (101969, 769160), (109880, 713783), (112504, 697135), (114905, 682568), (116536, 673015), (131320, 597247), (134603, 582680), (139427, 562520), (140630, 557708), (145670, 538412), (153832, 509845), (170642, 459620), (183848, 426605), (192290, 407876), (203938, 384580), (229810, 341284), (269206, 291340), (278854, 281260)]