166056320

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 429624000

約数和(自身を除く): 263567680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 128, 145, 160, 184, 230, 232, 290, 320, 368, 389, 460, 464, 580, 640, 667, 736, 778, 920, 928, 1160, 1334, 1472, 1556, 1840, 1856, 1945, 2320, 2668, 2944, 3112, 3335, 3680, 3712, 3890, 4640, 5336, 6224, 6670, 7360, 7780, 8947, 9280, 10672, 11281, 12448, 13340, 14720, 15560, 17894, 18560, 21344, 22562, 24896, 26680, 31120, 35788, 42688, 44735, 45124, 49792, 53360, 56405, 62240, 71576, 85376, 89470, 90248, 106720, 112810, 124480, 143152, 178940, 180496, 213440, 225620, 248960, 259463, 286304, 357880, 360992, 426880, 451240, 518926, 572608, 715760, 721984, 902480, 1037852, 1145216, 1297315, 1431520, 1443968, 1804960, 2075704, 2594630, 2863040, 3609920, 4151408, 5189260, 5726080, 7219840, 8302816, 10378520, 16605632, 20757040, 33211264, 41514080, 83028160, 166056320]

約数ペア:

[(1, 166056320), (2, 83028160), (4, 41514080), (5, 33211264), (8, 20757040), (10, 16605632), (16, 10378520), (20, 8302816), (23, 7219840), (29, 5726080), (32, 5189260), (40, 4151408), (46, 3609920), (58, 2863040), (64, 2594630), (80, 2075704), (92, 1804960), (115, 1443968), (116, 1431520), (128, 1297315), (145, 1145216), (160, 1037852), (184, 902480), (230, 721984), (232, 715760), (290, 572608), (320, 518926), (368, 451240), (389, 426880), (460, 360992), (464, 357880), (580, 286304), (640, 259463), (667, 248960), (736, 225620), (778, 213440), (920, 180496), (928, 178940), (1160, 143152), (1334, 124480), (1472, 112810), (1556, 106720), (1840, 90248), (1856, 89470), (1945, 85376), (2320, 71576), (2668, 62240), (2944, 56405), (3112, 53360), (3335, 49792), (3680, 45124), (3712, 44735), (3890, 42688), (4640, 35788), (5336, 31120), (6224, 26680), (6670, 24896), (7360, 22562), (7780, 21344), (8947, 18560), (9280, 17894), (10672, 15560), (11281, 14720), (12448, 13340)]