31214441720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11909}}^1$

素因数の和:11998

約数の個数: 256

約数和(自身を含む): 93846988800

約数和(自身を除く): 62632547080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 37, 40, 44, 46, 55, 56, 70, 74, 77, 88, 92, 110, 115, 140, 148, 154, 161, 184, 185, 220, 230, 253, 259, 280, 296, 308, 322, 370, 385, 407, 440, 460, 506, 518, 616, 644, 740, 770, 805, 814, 851, 920, 1012, 1036, 1265, 1288, 1295, 1480, 1540, 1610, 1628, 1702, 1771, 2024, 2035, 2072, 2530, 2590, 2849, 3080, 3220, 3256, 3404, 3542, 4070, 4255, 5060, 5180, 5698, 5957, 6440, 6808, 7084, 8140, 8510, 8855, 9361, 10120, 10360, 11396, 11909, 11914, 14168, 14245, 16280, 17020, 17710, 18722, 22792, 23818, 23828, 28490, 29785, 34040, 35420, 37444, 46805, 47636, 47656, 56980, 59545, 59570, 65527, 70840, 74888, 83363, 93610, 95272, 113960, 119090, 119140, 130999, 131054, 166726, 187220, 238180, 238280, 261998, 262108, 273907, 327635, 333452, 374440, 416815, 440633, 476360, 523996, 524216, 547814, 654995, 655270, 666904, 833630, 881266, 916993, 1047992, 1095628, 1309990, 1310540, 1369535, 1667260, 1762532, 1833986, 1917349, 2191256, 2203165, 2619980, 2621080, 2739070, 3012977, 3084431, 3334520, 3525064, 3667972, 3834698, 4406330, 4584965, 4846963, 5239960, 5478140, 6025954, 6168862, 7335944, 7669396, 8812660, 9169930, 9586745, 9693926, 10134559, 10956280, 12051908, 12337724, 15064885, 15338792, 15422155, 17625320, 18339860, 19173490, 19387852, 20269118, 21090839, 24103816, 24234815, 24675448, 30129770, 30844310, 33928741, 36679720, 38346980, 38775704, 40538236, 42181678, 48469630, 50672795, 60259540, 61688620, 67857482, 70941913, 76693960, 81076472, 84363356, 96939260, 101345590, 105454195, 111480149, 120519080, 123377240, 135714964, 141883826, 168726712, 169643705, 193878520, 202691180, 210908390, 222960298, 271429928, 283767652, 339287410, 354709565, 405382360, 421816780, 445920596, 557400745, 567535304, 678574820, 709419130, 780361043, 843633560, 891841192, 1114801490, 1357149640, 1418838260, 1560722086, 2229602980, 2837676520, 3121444172, 3901805215, 4459205960, 6242888344, 7803610430, 15607220860, 31214441720]

約数ペア:

[(1, 31214441720), (2, 15607220860), (4, 7803610430), (5, 6242888344), (7, 4459205960), (8, 3901805215), (10, 3121444172), (11, 2837676520), (14, 2229602980), (20, 1560722086), (22, 1418838260), (23, 1357149640), (28, 1114801490), (35, 891841192), (37, 843633560), (40, 780361043), (44, 709419130), (46, 678574820), (55, 567535304), (56, 557400745), (70, 445920596), (74, 421816780), (77, 405382360), (88, 354709565), (92, 339287410), (110, 283767652), (115, 271429928), (140, 222960298), (148, 210908390), (154, 202691180), (161, 193878520), (184, 169643705), (185, 168726712), (220, 141883826), (230, 135714964), (253, 123377240), (259, 120519080), (280, 111480149), (296, 105454195), (308, 101345590), (322, 96939260), (370, 84363356), (385, 81076472), (407, 76693960), (440, 70941913), (460, 67857482), (506, 61688620), (518, 60259540), (616, 50672795), (644, 48469630), (740, 42181678), (770, 40538236), (805, 38775704), (814, 38346980), (851, 36679720), (920, 33928741), (1012, 30844310), (1036, 30129770), (1265, 24675448), (1288, 24234815), (1295, 24103816), (1480, 21090839), (1540, 20269118), (1610, 19387852), (1628, 19173490), (1702, 18339860), (1771, 17625320), (2024, 15422155), (2035, 15338792), (2072, 15064885), (2530, 12337724), (2590, 12051908), (2849, 10956280), (3080, 10134559), (3220, 9693926), (3256, 9586745), (3404, 9169930), (3542, 8812660), (4070, 7669396), (4255, 7335944), (5060, 6168862), (5180, 6025954), (5698, 5478140), (5957, 5239960), (6440, 4846963), (6808, 4584965), (7084, 4406330), (8140, 3834698), (8510, 3667972), (8855, 3525064), (9361, 3334520), (10120, 3084431), (10360, 3012977), (11396, 2739070), (11909, 2621080), (11914, 2619980), (14168, 2203165), (14245, 2191256), (16280, 1917349), (17020, 1833986), (17710, 1762532), (18722, 1667260), (22792, 1369535), (23818, 1310540), (23828, 1309990), (28490, 1095628), (29785, 1047992), (34040, 916993), (35420, 881266), (37444, 833630), (46805, 666904), (47636, 655270), (47656, 654995), (56980, 547814), (59545, 524216), (59570, 523996), (65527, 476360), (70840, 440633), (74888, 416815), (83363, 374440), (93610, 333452), (95272, 327635), (113960, 273907), (119090, 262108), (119140, 261998), (130999, 238280), (131054, 238180), (166726, 187220)]