91352320

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 238412160

約数和(自身を除く): 147059840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 107, 115, 116, 128, 145, 160, 184, 214, 230, 232, 256, 290, 320, 368, 428, 460, 464, 535, 580, 640, 667, 736, 856, 920, 928, 1070, 1160, 1280, 1334, 1472, 1712, 1840, 1856, 2140, 2320, 2461, 2668, 2944, 3103, 3335, 3424, 3680, 3712, 4280, 4640, 4922, 5336, 5888, 6206, 6670, 6848, 7360, 7424, 8560, 9280, 9844, 10672, 12305, 12412, 13340, 13696, 14720, 15515, 17120, 18560, 19688, 21344, 24610, 24824, 26680, 27392, 29440, 31030, 34240, 37120, 39376, 42688, 49220, 49648, 53360, 62060, 68480, 71369, 78752, 85376, 98440, 99296, 106720, 124120, 136960, 142738, 157504, 170752, 196880, 198592, 213440, 248240, 285476, 315008, 356845, 393760, 397184, 426880, 496480, 570952, 630016, 713690, 787520, 794368, 853760, 992960, 1141904, 1427380, 1575040, 1985920, 2283808, 2854760, 3150080, 3971840, 4567616, 5709520, 9135232, 11419040, 18270464, 22838080, 45676160, 91352320]

約数ペア:

[(1, 91352320), (2, 45676160), (4, 22838080), (5, 18270464), (8, 11419040), (10, 9135232), (16, 5709520), (20, 4567616), (23, 3971840), (29, 3150080), (32, 2854760), (40, 2283808), (46, 1985920), (58, 1575040), (64, 1427380), (80, 1141904), (92, 992960), (107, 853760), (115, 794368), (116, 787520), (128, 713690), (145, 630016), (160, 570952), (184, 496480), (214, 426880), (230, 397184), (232, 393760), (256, 356845), (290, 315008), (320, 285476), (368, 248240), (428, 213440), (460, 198592), (464, 196880), (535, 170752), (580, 157504), (640, 142738), (667, 136960), (736, 124120), (856, 106720), (920, 99296), (928, 98440), (1070, 85376), (1160, 78752), (1280, 71369), (1334, 68480), (1472, 62060), (1712, 53360), (1840, 49648), (1856, 49220), (2140, 42688), (2320, 39376), (2461, 37120), (2668, 34240), (2944, 31030), (3103, 29440), (3335, 27392), (3424, 26680), (3680, 24824), (3712, 24610), (4280, 21344), (4640, 19688), (4922, 18560), (5336, 17120), (5888, 15515), (6206, 14720), (6670, 13696), (6848, 13340), (7360, 12412), (7424, 12305), (8560, 10672), (9280, 9844)]