68591917560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{1997}}^1$

素因数の和:2290

約数の個数: 256

約数和(自身を含む): 221394384000

約数和(自身を除く): 152802466440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 113, 120, 136, 149, 170, 204, 226, 255, 298, 339, 340, 408, 447, 452, 510, 565, 596, 678, 680, 745, 894, 904, 1020, 1130, 1192, 1356, 1490, 1695, 1788, 1921, 1997, 2040, 2235, 2260, 2533, 2712, 2980, 3390, 3576, 3842, 3994, 4470, 4520, 5066, 5763, 5960, 5991, 6780, 7599, 7684, 7988, 8940, 9605, 9985, 10132, 11526, 11982, 12665, 13560, 15198, 15368, 15976, 16837, 17880, 19210, 19970, 20264, 23052, 23964, 25330, 28815, 29955, 30396, 33674, 33949, 37995, 38420, 39940, 46104, 47928, 50511, 50660, 57630, 59910, 60792, 67348, 67898, 75990, 76840, 79880, 84185, 101022, 101320, 101847, 115260, 119820, 134696, 135796, 151980, 168370, 169745, 202044, 203694, 225661, 230520, 239640, 252555, 271592, 286229, 297553, 303960, 336740, 339490, 404088, 407388, 451322, 505110, 509235, 572458, 595106, 673480, 676983, 678980, 814776, 858687, 892659, 902644, 1010220, 1018470, 1128305, 1144916, 1190212, 1353966, 1357960, 1431145, 1487765, 1717374, 1785318, 1805288, 2020440, 2036940, 2256610, 2289832, 2380424, 2707932, 2862290, 2975530, 3384915, 3434748, 3570636, 3836237, 4073880, 4293435, 4463295, 4513220, 5058401, 5415864, 5724580, 5951060, 6769830, 6869496, 7141272, 7672474, 8586870, 8926590, 9026440, 10116802, 11449160, 11508711, 11902120, 13539660, 15175203, 15344948, 17173740, 17853180, 19181185, 20233604, 23017422, 25292005, 27079320, 30350406, 30689896, 33623489, 34347480, 35706360, 38362370, 40467208, 46034844, 50584010, 57543555, 60700812, 67246978, 75876015, 76724740, 92069688, 100870467, 101168020, 115087110, 121401624, 134493956, 151752030, 153449480, 168117445, 201740934, 202336040, 230174220, 268987912, 303504060, 336234890, 403481868, 460348440, 504352335, 571599313, 607008120, 672469780, 806963736, 1008704670, 1143198626, 1344939560, 1714797939, 2017409340, 2286397252, 2857996565, 3429595878, 4034818680, 4572794504, 5715993130, 6859191756, 8573989695, 11431986260, 13718383512, 17147979390, 22863972520, 34295958780, 68591917560]

約数ペア:

[(1, 68591917560), (2, 34295958780), (3, 22863972520), (4, 17147979390), (5, 13718383512), (6, 11431986260), (8, 8573989695), (10, 6859191756), (12, 5715993130), (15, 4572794504), (17, 4034818680), (20, 3429595878), (24, 2857996565), (30, 2286397252), (34, 2017409340), (40, 1714797939), (51, 1344939560), (60, 1143198626), (68, 1008704670), (85, 806963736), (102, 672469780), (113, 607008120), (120, 571599313), (136, 504352335), (149, 460348440), (170, 403481868), (204, 336234890), (226, 303504060), (255, 268987912), (298, 230174220), (339, 202336040), (340, 201740934), (408, 168117445), (447, 153449480), (452, 151752030), (510, 134493956), (565, 121401624), (596, 115087110), (678, 101168020), (680, 100870467), (745, 92069688), (894, 76724740), (904, 75876015), (1020, 67246978), (1130, 60700812), (1192, 57543555), (1356, 50584010), (1490, 46034844), (1695, 40467208), (1788, 38362370), (1921, 35706360), (1997, 34347480), (2040, 33623489), (2235, 30689896), (2260, 30350406), (2533, 27079320), (2712, 25292005), (2980, 23017422), (3390, 20233604), (3576, 19181185), (3842, 17853180), (3994, 17173740), (4470, 15344948), (4520, 15175203), (5066, 13539660), (5763, 11902120), (5960, 11508711), (5991, 11449160), (6780, 10116802), (7599, 9026440), (7684, 8926590), (7988, 8586870), (8940, 7672474), (9605, 7141272), (9985, 6869496), (10132, 6769830), (11526, 5951060), (11982, 5724580), (12665, 5415864), (13560, 5058401), (15198, 4513220), (15368, 4463295), (15976, 4293435), (16837, 4073880), (17880, 3836237), (19210, 3570636), (19970, 3434748), (20264, 3384915), (23052, 2975530), (23964, 2862290), (25330, 2707932), (28815, 2380424), (29955, 2289832), (30396, 2256610), (33674, 2036940), (33949, 2020440), (37995, 1805288), (38420, 1785318), (39940, 1717374), (46104, 1487765), (47928, 1431145), (50511, 1357960), (50660, 1353966), (57630, 1190212), (59910, 1144916), (60792, 1128305), (67348, 1018470), (67898, 1010220), (75990, 902644), (76840, 892659), (79880, 858687), (84185, 814776), (101022, 678980), (101320, 676983), (101847, 673480), (115260, 595106), (119820, 572458), (134696, 509235), (135796, 505110), (151980, 451322), (168370, 407388), (169745, 404088), (202044, 339490), (203694, 336740), (225661, 303960), (230520, 297553), (239640, 286229), (252555, 271592)]