87156960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1017

約数の個数: 192

約数和(自身を含む): 317447424

約数和(自身を除く): 230290464

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, 971, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 1942, 2040, 2244, 2640, 2720, 2805, 2913, 2992, 3740, 3884, 4080, 4488, 4855, 5280, 5610, 5826, 5984, 7480, 7768, 8160, 8976, 9710, 10681, 11220, 11652, 14565, 14960, 15536, 16507, 17952, 19420, 21362, 22440, 23304, 29130, 29920, 31072, 32043, 33014, 38840, 42724, 44880, 46608, 49521, 53405, 58260, 64086, 66028, 77680, 82535, 85448, 89760, 93216, 99042, 106810, 116520, 128172, 132056, 155360, 160215, 165070, 170896, 181577, 198084, 213620, 233040, 247605, 256344, 264112, 320430, 330140, 341792, 363154, 396168, 427240, 466080, 495210, 512688, 528224, 544731, 640860, 660280, 726308, 792336, 854480, 907885, 990420, 1025376, 1089462, 1281720, 1320560, 1452616, 1584672, 1708960, 1815770, 1980840, 2178924, 2563440, 2641120, 2723655, 2905232, 3631540, 3961680, 4357848, 5126880, 5447310, 5810464, 7263080, 7923360, 8715696, 10894620, 14526160, 17431392, 21789240, 29052320, 43578480, 87156960]

約数ペア:

[(1, 87156960), (2, 43578480), (3, 29052320), (4, 21789240), (5, 17431392), (6, 14526160), (8, 10894620), (10, 8715696), (11, 7923360), (12, 7263080), (15, 5810464), (16, 5447310), (17, 5126880), (20, 4357848), (22, 3961680), (24, 3631540), (30, 2905232), (32, 2723655), (33, 2641120), (34, 2563440), (40, 2178924), (44, 1980840), (48, 1815770), (51, 1708960), (55, 1584672), (60, 1452616), (66, 1320560), (68, 1281720), (80, 1089462), (85, 1025376), (88, 990420), (96, 907885), (102, 854480), (110, 792336), (120, 726308), (132, 660280), (136, 640860), (160, 544731), (165, 528224), (170, 512688), (176, 495210), (187, 466080), (204, 427240), (220, 396168), (240, 363154), (255, 341792), (264, 330140), (272, 320430), (330, 264112), (340, 256344), (352, 247605), (374, 233040), (408, 213620), (440, 198084), (480, 181577), (510, 170896), (528, 165070), (544, 160215), (561, 155360), (660, 132056), (680, 128172), (748, 116520), (816, 106810), (880, 99042), (935, 93216), (971, 89760), (1020, 85448), (1056, 82535), (1122, 77680), (1320, 66028), (1360, 64086), (1496, 58260), (1632, 53405), (1760, 49521), (1870, 46608), (1942, 44880), (2040, 42724), (2244, 38840), (2640, 33014), (2720, 32043), (2805, 31072), (2913, 29920), (2992, 29130), (3740, 23304), (3884, 22440), (4080, 21362), (4488, 19420), (4855, 17952), (5280, 16507), (5610, 15536), (5826, 14960), (5984, 14565), (7480, 11652), (7768, 11220), (8160, 10681), (8976, 9710)]