328431840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3659}}^1$

素因数の和:3705

約数の個数: 192

約数和(自身を含む): 1195326720

約数和(自身を除く): 866894880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2244, 2640, 2720, 2805, 2992, 3659, 3740, 4080, 4488, 5280, 5610, 5984, 7318, 7480, 8160, 8976, 10977, 11220, 14636, 14960, 17952, 18295, 21954, 22440, 29272, 29920, 36590, 40249, 43908, 44880, 54885, 58544, 62203, 73180, 80498, 87816, 89760, 109770, 117088, 120747, 124406, 146360, 160996, 175632, 186609, 201245, 219540, 241494, 248812, 292720, 311015, 321992, 351264, 373218, 402490, 439080, 482988, 497624, 585440, 603735, 622030, 643984, 684233, 746436, 804980, 878160, 933045, 965976, 995248, 1207470, 1244060, 1287968, 1368466, 1492872, 1609960, 1756320, 1866090, 1931952, 1990496, 2052699, 2414940, 2488120, 2736932, 2985744, 3219920, 3421165, 3732180, 3863904, 4105398, 4829880, 4976240, 5473864, 5971488, 6439840, 6842330, 7464360, 8210796, 9659760, 9952480, 10263495, 10947728, 13684660, 14928720, 16421592, 19319520, 20526990, 21895456, 27369320, 29857440, 32843184, 41053980, 54738640, 65686368, 82107960, 109477280, 164215920, 328431840]

約数ペア:

[(1, 328431840), (2, 164215920), (3, 109477280), (4, 82107960), (5, 65686368), (6, 54738640), (8, 41053980), (10, 32843184), (11, 29857440), (12, 27369320), (15, 21895456), (16, 20526990), (17, 19319520), (20, 16421592), (22, 14928720), (24, 13684660), (30, 10947728), (32, 10263495), (33, 9952480), (34, 9659760), (40, 8210796), (44, 7464360), (48, 6842330), (51, 6439840), (55, 5971488), (60, 5473864), (66, 4976240), (68, 4829880), (80, 4105398), (85, 3863904), (88, 3732180), (96, 3421165), (102, 3219920), (110, 2985744), (120, 2736932), (132, 2488120), (136, 2414940), (160, 2052699), (165, 1990496), (170, 1931952), (176, 1866090), (187, 1756320), (204, 1609960), (220, 1492872), (240, 1368466), (255, 1287968), (264, 1244060), (272, 1207470), (330, 995248), (340, 965976), (352, 933045), (374, 878160), (408, 804980), (440, 746436), (480, 684233), (510, 643984), (528, 622030), (544, 603735), (561, 585440), (660, 497624), (680, 482988), (748, 439080), (816, 402490), (880, 373218), (935, 351264), (1020, 321992), (1056, 311015), (1122, 292720), (1320, 248812), (1360, 241494), (1496, 219540), (1632, 201245), (1760, 186609), (1870, 175632), (2040, 160996), (2244, 146360), (2640, 124406), (2720, 120747), (2805, 117088), (2992, 109770), (3659, 89760), (3740, 87816), (4080, 80498), (4488, 73180), (5280, 62203), (5610, 58544), (5984, 54885), (7318, 44880), (7480, 43908), (8160, 40249), (8976, 36590), (10977, 29920), (11220, 29272), (14636, 22440), (14960, 21954), (17952, 18295)]