406673280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5469

約数の個数: 192

約数和(自身を含む): 1512594720

約数和(自身を除く): 1105921440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5431, 5760, 6240, 7488, 8320, 9360, 10862, 12480, 14976, 16293, 18720, 21724, 24960, 27155, 32586, 37440, 43448, 48879, 54310, 65172, 70603, 74880, 81465, 86896, 97758, 108620, 130344, 141206, 162930, 173792, 195516, 211809, 217240, 244395, 260688, 282412, 325860, 347584, 353015, 391032, 423618, 434480, 488790, 521376, 564824, 635427, 651720, 695168, 706030, 782064, 847236, 868960, 977580, 1042752, 1059045, 1129648, 1270854, 1303440, 1412060, 1564128, 1694472, 1737920, 1955160, 2085504, 2118090, 2259296, 2541708, 2606880, 2824120, 3128256, 3177135, 3388944, 3475840, 3910320, 4236180, 4518592, 5083416, 5213760, 5648240, 6256512, 6354270, 6777888, 7820640, 8472360, 9037184, 10166832, 10427520, 11296480, 12708540, 13555776, 15641280, 16944720, 20333664, 22592960, 25417080, 27111552, 31282560, 33889440, 40667328, 45185920, 50834160, 67778880, 81334656, 101668320, 135557760, 203336640, 406673280]

約数ペア:

[(1, 406673280), (2, 203336640), (3, 135557760), (4, 101668320), (5, 81334656), (6, 67778880), (8, 50834160), (9, 45185920), (10, 40667328), (12, 33889440), (13, 31282560), (15, 27111552), (16, 25417080), (18, 22592960), (20, 20333664), (24, 16944720), (26, 15641280), (30, 13555776), (32, 12708540), (36, 11296480), (39, 10427520), (40, 10166832), (45, 9037184), (48, 8472360), (52, 7820640), (60, 6777888), (64, 6354270), (65, 6256512), (72, 5648240), (78, 5213760), (80, 5083416), (90, 4518592), (96, 4236180), (104, 3910320), (117, 3475840), (120, 3388944), (128, 3177135), (130, 3128256), (144, 2824120), (156, 2606880), (160, 2541708), (180, 2259296), (192, 2118090), (195, 2085504), (208, 1955160), (234, 1737920), (240, 1694472), (260, 1564128), (288, 1412060), (312, 1303440), (320, 1270854), (360, 1129648), (384, 1059045), (390, 1042752), (416, 977580), (468, 868960), (480, 847236), (520, 782064), (576, 706030), (585, 695168), (624, 651720), (640, 635427), (720, 564824), (780, 521376), (832, 488790), (936, 434480), (960, 423618), (1040, 391032), (1152, 353015), (1170, 347584), (1248, 325860), (1440, 282412), (1560, 260688), (1664, 244395), (1872, 217240), (1920, 211809), (2080, 195516), (2340, 173792), (2496, 162930), (2880, 141206), (3120, 130344), (3744, 108620), (4160, 97758), (4680, 86896), (4992, 81465), (5431, 74880), (5760, 70603), (6240, 65172), (7488, 54310), (8320, 48879), (9360, 43448), (10862, 37440), (12480, 32586), (14976, 27155), (16293, 24960), (18720, 21724)]