313738740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 1171183104

約数和(自身を除く): 857444364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 97, 102, 105, 119, 126, 140, 151, 153, 170, 180, 194, 204, 210, 238, 252, 255, 291, 302, 306, 315, 340, 357, 388, 420, 453, 476, 485, 510, 582, 595, 604, 612, 630, 679, 714, 755, 765, 873, 906, 970, 1020, 1057, 1071, 1164, 1190, 1260, 1358, 1359, 1428, 1455, 1510, 1530, 1649, 1746, 1785, 1812, 1940, 2037, 2114, 2142, 2265, 2380, 2567, 2716, 2718, 2910, 3020, 3060, 3171, 3298, 3395, 3492, 3570, 4074, 4228, 4284, 4365, 4530, 4947, 5134, 5285, 5355, 5436, 5820, 6111, 6342, 6596, 6790, 6795, 7140, 7701, 8148, 8245, 8730, 9060, 9513, 9894, 10185, 10268, 10570, 10710, 11543, 12222, 12684, 12835, 13580, 13590, 14647, 14841, 15402, 15855, 16490, 17460, 17969, 19026, 19788, 20370, 21140, 21420, 23086, 23103, 24444, 24735, 25670, 27180, 29294, 29682, 30555, 30804, 31710, 32980, 34629, 35938, 38052, 38505, 40740, 43941, 46172, 46206, 47565, 49470, 51340, 53907, 57715, 58588, 59364, 61110, 63420, 69258, 71876, 73235, 74205, 77010, 87882, 89845, 92412, 95130, 98940, 102529, 103887, 107814, 115430, 115515, 122220, 131823, 138516, 146470, 148410, 154020, 161721, 173145, 175764, 179690, 190260, 205058, 207774, 215628, 219705, 230860, 231030, 248999, 263646, 269535, 292940, 296820, 307587, 323442, 346290, 359380, 410116, 415548, 439410, 462060, 497998, 512645, 519435, 527292, 539070, 615174, 646884, 659115, 692580, 746997, 808605, 878820, 922761, 995996, 1025290, 1038870, 1078140, 1230348, 1244995, 1318230, 1493994, 1537935, 1617210, 1742993, 1845522, 2050580, 2077740, 2240991, 2489990, 2636460, 2987988, 3075870, 3234420, 3485986, 3691044, 3734985, 4481982, 4613805, 4979980, 5228979, 6151740, 6971972, 7469970, 8714965, 8963964, 9227610, 10457958, 11204955, 14939940, 15686937, 17429930, 18455220, 20915916, 22409910, 26144895, 31373874, 34859860, 44819820, 52289790, 62747748, 78434685, 104579580, 156869370, 313738740]

約数ペア:

[(1, 313738740), (2, 156869370), (3, 104579580), (4, 78434685), (5, 62747748), (6, 52289790), (7, 44819820), (9, 34859860), (10, 31373874), (12, 26144895), (14, 22409910), (15, 20915916), (17, 18455220), (18, 17429930), (20, 15686937), (21, 14939940), (28, 11204955), (30, 10457958), (34, 9227610), (35, 8963964), (36, 8714965), (42, 7469970), (45, 6971972), (51, 6151740), (60, 5228979), (63, 4979980), (68, 4613805), (70, 4481982), (84, 3734985), (85, 3691044), (90, 3485986), (97, 3234420), (102, 3075870), (105, 2987988), (119, 2636460), (126, 2489990), (140, 2240991), (151, 2077740), (153, 2050580), (170, 1845522), (180, 1742993), (194, 1617210), (204, 1537935), (210, 1493994), (238, 1318230), (252, 1244995), (255, 1230348), (291, 1078140), (302, 1038870), (306, 1025290), (315, 995996), (340, 922761), (357, 878820), (388, 808605), (420, 746997), (453, 692580), (476, 659115), (485, 646884), (510, 615174), (582, 539070), (595, 527292), (604, 519435), (612, 512645), (630, 497998), (679, 462060), (714, 439410), (755, 415548), (765, 410116), (873, 359380), (906, 346290), (970, 323442), (1020, 307587), (1057, 296820), (1071, 292940), (1164, 269535), (1190, 263646), (1260, 248999), (1358, 231030), (1359, 230860), (1428, 219705), (1455, 215628), (1510, 207774), (1530, 205058), (1649, 190260), (1746, 179690), (1785, 175764), (1812, 173145), (1940, 161721), (2037, 154020), (2114, 148410), (2142, 146470), (2265, 138516), (2380, 131823), (2567, 122220), (2716, 115515), (2718, 115430), (2910, 107814), (3020, 103887), (3060, 102529), (3171, 98940), (3298, 95130), (3395, 92412), (3492, 89845), (3570, 87882), (4074, 77010), (4228, 74205), (4284, 73235), (4365, 71876), (4530, 69258), (4947, 63420), (5134, 61110), (5285, 59364), (5355, 58588), (5436, 57715), (5820, 53907), (6111, 51340), (6342, 49470), (6596, 47565), (6790, 46206), (6795, 46172), (7140, 43941), (7701, 40740), (8148, 38505), (8245, 38052), (8730, 35938), (9060, 34629), (9513, 32980), (9894, 31710), (10185, 30804), (10268, 30555), (10570, 29682), (10710, 29294), (11543, 27180), (12222, 25670), (12684, 24735), (12835, 24444), (13580, 23103), (13590, 23086), (14647, 21420), (14841, 21140), (15402, 20370), (15855, 19788), (16490, 19026), (17460, 17969)]