31115080360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4057}}^1$

素因数の和:4145

約数の個数: 256

約数和(自身を含む): 89990208000

約数和(自身を除く): 58875127640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 49, 52, 56, 65, 70, 86, 91, 98, 104, 130, 140, 172, 182, 196, 215, 245, 260, 280, 301, 343, 344, 364, 392, 430, 455, 490, 520, 559, 602, 637, 686, 728, 860, 910, 980, 1118, 1204, 1274, 1372, 1505, 1715, 1720, 1820, 1960, 2107, 2236, 2408, 2548, 2744, 2795, 3010, 3185, 3430, 3640, 3913, 4057, 4214, 4459, 4472, 5096, 5590, 6020, 6370, 6860, 7826, 8114, 8428, 8918, 10535, 11180, 12040, 12740, 13720, 14749, 15652, 16228, 16856, 17836, 19565, 20285, 21070, 22295, 22360, 25480, 27391, 28399, 29498, 31304, 32456, 35672, 39130, 40570, 42140, 44590, 52741, 54782, 56798, 58996, 73745, 78260, 81140, 84280, 89180, 105482, 109564, 113596, 117992, 136955, 141995, 147490, 156520, 162280, 174451, 178360, 191737, 198793, 210964, 219128, 227192, 263705, 273910, 283990, 294980, 348902, 369187, 383474, 397586, 421928, 527410, 547820, 567980, 589960, 697804, 738374, 766948, 795172, 872255, 958685, 993965, 1054820, 1095640, 1135960, 1221157, 1391551, 1395608, 1476748, 1533896, 1590344, 1744510, 1845935, 1917370, 1987930, 2109640, 2267863, 2442314, 2584309, 2783102, 2953496, 3489020, 3691870, 3834740, 3975860, 4535726, 4884628, 5168618, 5566204, 6105785, 6957755, 6978040, 7383740, 7669480, 7951720, 8548099, 9071452, 9769256, 10337236, 11132408, 11339315, 12211570, 12921545, 13915510, 14767480, 15875041, 17096198, 18090163, 18142904, 20674472, 22678630, 24423140, 25843090, 27831020, 31750082, 34192396, 36180326, 42740495, 45357260, 48846280, 51686180, 55662040, 59836693, 63500164, 68384792, 72360652, 79375205, 85480990, 90450815, 90714520, 103372360, 111125287, 119673386, 127000328, 144721304, 158750410, 170961980, 180901630, 222250574, 239346772, 299183465, 317500820, 341923960, 361803260, 444501148, 478693544, 555626435, 598366930, 635001640, 723606520, 777877009, 889002296, 1111252870, 1196733860, 1555754018, 2222505740, 2393467720, 3111508036, 3889385045, 4445011480, 6223016072, 7778770090, 15557540180, 31115080360]

約数ペア:

[(1, 31115080360), (2, 15557540180), (4, 7778770090), (5, 6223016072), (7, 4445011480), (8, 3889385045), (10, 3111508036), (13, 2393467720), (14, 2222505740), (20, 1555754018), (26, 1196733860), (28, 1111252870), (35, 889002296), (40, 777877009), (43, 723606520), (49, 635001640), (52, 598366930), (56, 555626435), (65, 478693544), (70, 444501148), (86, 361803260), (91, 341923960), (98, 317500820), (104, 299183465), (130, 239346772), (140, 222250574), (172, 180901630), (182, 170961980), (196, 158750410), (215, 144721304), (245, 127000328), (260, 119673386), (280, 111125287), (301, 103372360), (343, 90714520), (344, 90450815), (364, 85480990), (392, 79375205), (430, 72360652), (455, 68384792), (490, 63500164), (520, 59836693), (559, 55662040), (602, 51686180), (637, 48846280), (686, 45357260), (728, 42740495), (860, 36180326), (910, 34192396), (980, 31750082), (1118, 27831020), (1204, 25843090), (1274, 24423140), (1372, 22678630), (1505, 20674472), (1715, 18142904), (1720, 18090163), (1820, 17096198), (1960, 15875041), (2107, 14767480), (2236, 13915510), (2408, 12921545), (2548, 12211570), (2744, 11339315), (2795, 11132408), (3010, 10337236), (3185, 9769256), (3430, 9071452), (3640, 8548099), (3913, 7951720), (4057, 7669480), (4214, 7383740), (4459, 6978040), (4472, 6957755), (5096, 6105785), (5590, 5566204), (6020, 5168618), (6370, 4884628), (6860, 4535726), (7826, 3975860), (8114, 3834740), (8428, 3691870), (8918, 3489020), (10535, 2953496), (11180, 2783102), (12040, 2584309), (12740, 2442314), (13720, 2267863), (14749, 2109640), (15652, 1987930), (16228, 1917370), (16856, 1845935), (17836, 1744510), (19565, 1590344), (20285, 1533896), (21070, 1476748), (22295, 1395608), (22360, 1391551), (25480, 1221157), (27391, 1135960), (28399, 1095640), (29498, 1054820), (31304, 993965), (32456, 958685), (35672, 872255), (39130, 795172), (40570, 766948), (42140, 738374), (44590, 697804), (52741, 589960), (54782, 567980), (56798, 547820), (58996, 527410), (73745, 421928), (78260, 397586), (81140, 383474), (84280, 369187), (89180, 348902), (105482, 294980), (109564, 283990), (113596, 273910), (117992, 263705), (136955, 227192), (141995, 219128), (147490, 210964), (156520, 198793), (162280, 191737), (174451, 178360)]