82345120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 236234880

約数和(自身を除く): 153889760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 59, 61, 65, 80, 88, 104, 110, 118, 122, 130, 143, 160, 176, 208, 220, 236, 244, 260, 286, 295, 305, 352, 416, 440, 472, 488, 520, 572, 590, 610, 649, 671, 715, 767, 793, 880, 944, 976, 1040, 1144, 1180, 1220, 1298, 1342, 1430, 1534, 1586, 1760, 1888, 1952, 2080, 2288, 2360, 2440, 2596, 2684, 2860, 3068, 3172, 3245, 3355, 3599, 3835, 3965, 4576, 4720, 4880, 5192, 5368, 5720, 6136, 6344, 6490, 6710, 7198, 7670, 7930, 8437, 8723, 9440, 9760, 10384, 10736, 11440, 12272, 12688, 12980, 13420, 14396, 15340, 15860, 16874, 17446, 17995, 20768, 21472, 22880, 24544, 25376, 25960, 26840, 28792, 30680, 31720, 33748, 34892, 35990, 39589, 42185, 43615, 46787, 51920, 53680, 57584, 61360, 63440, 67496, 69784, 71980, 79178, 84370, 87230, 93574, 103840, 107360, 115168, 122720, 126880, 134992, 139568, 143960, 158356, 168740, 174460, 187148, 197945, 233935, 269984, 279136, 287920, 316712, 337480, 348920, 374296, 395890, 467870, 514657, 575840, 633424, 674960, 697840, 748592, 791780, 935740, 1029314, 1266848, 1349920, 1395680, 1497184, 1583560, 1871480, 2058628, 2573285, 3167120, 3742960, 4117256, 5146570, 6334240, 7485920, 8234512, 10293140, 16469024, 20586280, 41172560, 82345120]

約数ペア:

[(1, 82345120), (2, 41172560), (4, 20586280), (5, 16469024), (8, 10293140), (10, 8234512), (11, 7485920), (13, 6334240), (16, 5146570), (20, 4117256), (22, 3742960), (26, 3167120), (32, 2573285), (40, 2058628), (44, 1871480), (52, 1583560), (55, 1497184), (59, 1395680), (61, 1349920), (65, 1266848), (80, 1029314), (88, 935740), (104, 791780), (110, 748592), (118, 697840), (122, 674960), (130, 633424), (143, 575840), (160, 514657), (176, 467870), (208, 395890), (220, 374296), (236, 348920), (244, 337480), (260, 316712), (286, 287920), (295, 279136), (305, 269984), (352, 233935), (416, 197945), (440, 187148), (472, 174460), (488, 168740), (520, 158356), (572, 143960), (590, 139568), (610, 134992), (649, 126880), (671, 122720), (715, 115168), (767, 107360), (793, 103840), (880, 93574), (944, 87230), (976, 84370), (1040, 79178), (1144, 71980), (1180, 69784), (1220, 67496), (1298, 63440), (1342, 61360), (1430, 57584), (1534, 53680), (1586, 51920), (1760, 46787), (1888, 43615), (1952, 42185), (2080, 39589), (2288, 35990), (2360, 34892), (2440, 33748), (2596, 31720), (2684, 30680), (2860, 28792), (3068, 26840), (3172, 25960), (3245, 25376), (3355, 24544), (3599, 22880), (3835, 21472), (3965, 20768), (4576, 17995), (4720, 17446), (4880, 16874), (5192, 15860), (5368, 15340), (5720, 14396), (6136, 13420), (6344, 12980), (6490, 12688), (6710, 12272), (7198, 11440), (7670, 10736), (7930, 10384), (8437, 9760), (8723, 9440)]