807306240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 264

約数和(自身を含む): 2805012288

約数和(自身を除く): 1997706048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 256, 260, 311, 312, 320, 338, 384, 390, 416, 480, 507, 512, 520, 622, 624, 640, 676, 768, 780, 832, 845, 933, 960, 1014, 1024, 1040, 1244, 1248, 1280, 1352, 1536, 1555, 1560, 1664, 1690, 1866, 1920, 2028, 2080, 2488, 2496, 2535, 2560, 2704, 3072, 3110, 3120, 3328, 3380, 3732, 3840, 4043, 4056, 4160, 4665, 4976, 4992, 5070, 5120, 5408, 6220, 6240, 6656, 6760, 7464, 7680, 8086, 8112, 8320, 9330, 9952, 9984, 10140, 10816, 12129, 12440, 12480, 13312, 13520, 14928, 15360, 16172, 16224, 16640, 18660, 19904, 19968, 20215, 20280, 21632, 24258, 24880, 24960, 27040, 29856, 32344, 32448, 33280, 37320, 39808, 39936, 40430, 40560, 43264, 48516, 49760, 49920, 52559, 54080, 59712, 60645, 64688, 64896, 66560, 74640, 79616, 80860, 81120, 86528, 97032, 99520, 99840, 105118, 108160, 119424, 121290, 129376, 129792, 149280, 157677, 159232, 161720, 162240, 173056, 194064, 199040, 199680, 210236, 216320, 238848, 242580, 258752, 259584, 262795, 298560, 315354, 318464, 323440, 324480, 388128, 398080, 420472, 432640, 477696, 485160, 517504, 519168, 525590, 597120, 630708, 646880, 648960, 776256, 788385, 796160, 840944, 865280, 955392, 970320, 1035008, 1051180, 1194240, 1261416, 1293760, 1297920, 1552512, 1576770, 1592320, 1681888, 1940640, 2070016, 2102360, 2388480, 2522832, 2587520, 2595840, 3105024, 3153540, 3363776, 3881280, 4140032, 4204720, 4776960, 5045664, 5175040, 6210048, 6307080, 6727552, 7762560, 8409440, 10091328, 10350080, 12420096, 12614160, 13455104, 15525120, 16818880, 20182656, 20700160, 25228320, 26910208, 31050240, 33637760, 40365312, 50456640, 53820416, 62100480, 67275520, 80730624, 100913280, 134551040, 161461248, 201826560, 269102080, 403653120, 807306240]

約数ペア:

[(1, 807306240), (2, 403653120), (3, 269102080), (4, 201826560), (5, 161461248), (6, 134551040), (8, 100913280), (10, 80730624), (12, 67275520), (13, 62100480), (15, 53820416), (16, 50456640), (20, 40365312), (24, 33637760), (26, 31050240), (30, 26910208), (32, 25228320), (39, 20700160), (40, 20182656), (48, 16818880), (52, 15525120), (60, 13455104), (64, 12614160), (65, 12420096), (78, 10350080), (80, 10091328), (96, 8409440), (104, 7762560), (120, 6727552), (128, 6307080), (130, 6210048), (156, 5175040), (160, 5045664), (169, 4776960), (192, 4204720), (195, 4140032), (208, 3881280), (240, 3363776), (256, 3153540), (260, 3105024), (311, 2595840), (312, 2587520), (320, 2522832), (338, 2388480), (384, 2102360), (390, 2070016), (416, 1940640), (480, 1681888), (507, 1592320), (512, 1576770), (520, 1552512), (622, 1297920), (624, 1293760), (640, 1261416), (676, 1194240), (768, 1051180), (780, 1035008), (832, 970320), (845, 955392), (933, 865280), (960, 840944), (1014, 796160), (1024, 788385), (1040, 776256), (1244, 648960), (1248, 646880), (1280, 630708), (1352, 597120), (1536, 525590), (1555, 519168), (1560, 517504), (1664, 485160), (1690, 477696), (1866, 432640), (1920, 420472), (2028, 398080), (2080, 388128), (2488, 324480), (2496, 323440), (2535, 318464), (2560, 315354), (2704, 298560), (3072, 262795), (3110, 259584), (3120, 258752), (3328, 242580), (3380, 238848), (3732, 216320), (3840, 210236), (4043, 199680), (4056, 199040), (4160, 194064), (4665, 173056), (4976, 162240), (4992, 161720), (5070, 159232), (5120, 157677), (5408, 149280), (6220, 129792), (6240, 129376), (6656, 121290), (6760, 119424), (7464, 108160), (7680, 105118), (8086, 99840), (8112, 99520), (8320, 97032), (9330, 86528), (9952, 81120), (9984, 80860), (10140, 79616), (10816, 74640), (12129, 66560), (12440, 64896), (12480, 64688), (13312, 60645), (13520, 59712), (14928, 54080), (15360, 52559), (16172, 49920), (16224, 49760), (16640, 48516), (18660, 43264), (19904, 40560), (19968, 40430), (20215, 39936), (20280, 39808), (21632, 37320), (24258, 33280), (24880, 32448), (24960, 32344), (27040, 29856)]