318889440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:882

約数の個数: 192

約数和(自身を含む): 1129101120

約数和(自身を除く): 810211680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 194, 216, 240, 270, 288, 291, 360, 388, 432, 480, 485, 540, 582, 720, 761, 776, 864, 873, 970, 1080, 1164, 1440, 1455, 1522, 1552, 1746, 1940, 2160, 2283, 2328, 2619, 2910, 3044, 3104, 3492, 3805, 3880, 4320, 4365, 4566, 4656, 5238, 5820, 6088, 6849, 6984, 7610, 7760, 8730, 9132, 9312, 10476, 11415, 11640, 12176, 13095, 13698, 13968, 15220, 15520, 17460, 18264, 20547, 20952, 22830, 23280, 24352, 26190, 27396, 27936, 30440, 34245, 34920, 36528, 41094, 41904, 45660, 46560, 52380, 54792, 60880, 68490, 69840, 73056, 73817, 82188, 83808, 91320, 102735, 104760, 109584, 121760, 136980, 139680, 147634, 164376, 182640, 205470, 209520, 219168, 221451, 273960, 295268, 328752, 365280, 369085, 410940, 419040, 442902, 547920, 590536, 657504, 664353, 738170, 821880, 885804, 1095840, 1107255, 1181072, 1328706, 1476340, 1643760, 1771608, 1993059, 2214510, 2362144, 2657412, 2952680, 3287520, 3321765, 3543216, 3986118, 4429020, 5314824, 5905360, 6643530, 7086432, 7972236, 8858040, 9965295, 10629648, 11810720, 13287060, 15944472, 17716080, 19930590, 21259296, 26574120, 31888944, 35432160, 39861180, 53148240, 63777888, 79722360, 106296480, 159444720, 318889440]

約数ペア:

[(1, 318889440), (2, 159444720), (3, 106296480), (4, 79722360), (5, 63777888), (6, 53148240), (8, 39861180), (9, 35432160), (10, 31888944), (12, 26574120), (15, 21259296), (16, 19930590), (18, 17716080), (20, 15944472), (24, 13287060), (27, 11810720), (30, 10629648), (32, 9965295), (36, 8858040), (40, 7972236), (45, 7086432), (48, 6643530), (54, 5905360), (60, 5314824), (72, 4429020), (80, 3986118), (90, 3543216), (96, 3321765), (97, 3287520), (108, 2952680), (120, 2657412), (135, 2362144), (144, 2214510), (160, 1993059), (180, 1771608), (194, 1643760), (216, 1476340), (240, 1328706), (270, 1181072), (288, 1107255), (291, 1095840), (360, 885804), (388, 821880), (432, 738170), (480, 664353), (485, 657504), (540, 590536), (582, 547920), (720, 442902), (761, 419040), (776, 410940), (864, 369085), (873, 365280), (970, 328752), (1080, 295268), (1164, 273960), (1440, 221451), (1455, 219168), (1522, 209520), (1552, 205470), (1746, 182640), (1940, 164376), (2160, 147634), (2283, 139680), (2328, 136980), (2619, 121760), (2910, 109584), (3044, 104760), (3104, 102735), (3492, 91320), (3805, 83808), (3880, 82188), (4320, 73817), (4365, 73056), (4566, 69840), (4656, 68490), (5238, 60880), (5820, 54792), (6088, 52380), (6849, 46560), (6984, 45660), (7610, 41904), (7760, 41094), (8730, 36528), (9132, 34920), (9312, 34245), (10476, 30440), (11415, 27936), (11640, 27396), (12176, 26190), (13095, 24352), (13698, 23280), (13968, 22830), (15220, 20952), (15520, 20547), (17460, 18264)]