285526560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3181}}^1$

素因数の和:3227

約数の個数: 192

約数和(自身を含む): 1039215744

約数和(自身を除く): 753689184

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, 3181, 3740, 4080, 4488, 5280, 5610, 5984, 6362, 7480, 8160, 8976, 9543, 11220, 12724, 14960, 15905, 17952, 19086, 22440, 25448, 29920, 31810, 34991, 38172, 44880, 47715, 50896, 54077, 63620, 69982, 76344, 89760, 95430, 101792, 104973, 108154, 127240, 139964, 152688, 162231, 174955, 190860, 209946, 216308, 254480, 270385, 279928, 305376, 324462, 349910, 381720, 419892, 432616, 508960, 524865, 540770, 559856, 594847, 648924, 699820, 763440, 811155, 839784, 865232, 1049730, 1081540, 1119712, 1189694, 1297848, 1399640, 1526880, 1622310, 1679568, 1730464, 1784541, 2099460, 2163080, 2379388, 2595696, 2799280, 2974235, 3244620, 3359136, 3569082, 4198920, 4326160, 4758776, 5191392, 5598560, 5948470, 6489240, 7138164, 8397840, 8652320, 8922705, 9517552, 11896940, 12978480, 14276328, 16795680, 17845410, 19035104, 23793880, 25956960, 28552656, 35690820, 47587760, 57105312, 71381640, 95175520, 142763280, 285526560]

約数ペア:

[(1, 285526560), (2, 142763280), (3, 95175520), (4, 71381640), (5, 57105312), (6, 47587760), (8, 35690820), (10, 28552656), (11, 25956960), (12, 23793880), (15, 19035104), (16, 17845410), (17, 16795680), (20, 14276328), (22, 12978480), (24, 11896940), (30, 9517552), (32, 8922705), (33, 8652320), (34, 8397840), (40, 7138164), (44, 6489240), (48, 5948470), (51, 5598560), (55, 5191392), (60, 4758776), (66, 4326160), (68, 4198920), (80, 3569082), (85, 3359136), (88, 3244620), (96, 2974235), (102, 2799280), (110, 2595696), (120, 2379388), (132, 2163080), (136, 2099460), (160, 1784541), (165, 1730464), (170, 1679568), (176, 1622310), (187, 1526880), (204, 1399640), (220, 1297848), (240, 1189694), (255, 1119712), (264, 1081540), (272, 1049730), (330, 865232), (340, 839784), (352, 811155), (374, 763440), (408, 699820), (440, 648924), (480, 594847), (510, 559856), (528, 540770), (544, 524865), (561, 508960), (660, 432616), (680, 419892), (748, 381720), (816, 349910), (880, 324462), (935, 305376), (1020, 279928), (1056, 270385), (1122, 254480), (1320, 216308), (1360, 209946), (1496, 190860), (1632, 174955), (1760, 162231), (1870, 152688), (2040, 139964), (2244, 127240), (2640, 108154), (2720, 104973), (2805, 101792), (2992, 95430), (3181, 89760), (3740, 76344), (4080, 69982), (4488, 63620), (5280, 54077), (5610, 50896), (5984, 47715), (6362, 44880), (7480, 38172), (8160, 34991), (8976, 31810), (9543, 29920), (11220, 25448), (12724, 22440), (14960, 19086), (15905, 17952)]