122521920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 224

約数和(自身を含む): 421355520

約数和(自身を除く): 298833600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 64, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 179, 184, 186, 192, 230, 240, 248, 276, 310, 320, 345, 358, 368, 372, 460, 465, 480, 496, 537, 552, 620, 690, 713, 716, 736, 744, 895, 920, 930, 960, 992, 1074, 1104, 1240, 1380, 1426, 1432, 1472, 1488, 1790, 1840, 1860, 1984, 2139, 2148, 2208, 2480, 2685, 2760, 2852, 2864, 2976, 3565, 3580, 3680, 3720, 4117, 4278, 4296, 4416, 4960, 5370, 5520, 5549, 5704, 5728, 5952, 7130, 7160, 7360, 7440, 8234, 8556, 8592, 9920, 10695, 10740, 11040, 11098, 11408, 11456, 12351, 14260, 14320, 14880, 16468, 16647, 17112, 17184, 20585, 21390, 21480, 22080, 22196, 22816, 24702, 27745, 28520, 28640, 29760, 32936, 33294, 34224, 34368, 41170, 42780, 42960, 44392, 45632, 49404, 55490, 57040, 57280, 61755, 65872, 66588, 68448, 82340, 83235, 85560, 85920, 88784, 98808, 110980, 114080, 123510, 127627, 131744, 133176, 136896, 164680, 166470, 171120, 171840, 177568, 197616, 221960, 228160, 247020, 255254, 263488, 266352, 329360, 332940, 342240, 355136, 382881, 395232, 443920, 494040, 510508, 532704, 638135, 658720, 665880, 684480, 765762, 790464, 887840, 988080, 1021016, 1065408, 1276270, 1317440, 1331760, 1531524, 1775680, 1914405, 1976160, 2042032, 2552540, 2663520, 3063048, 3828810, 3952320, 4084064, 5105080, 5327040, 6126096, 7657620, 8168128, 10210160, 12252192, 15315240, 20420320, 24504384, 30630480, 40840640, 61260960, 122521920]

約数ペア:

[(1, 122521920), (2, 61260960), (3, 40840640), (4, 30630480), (5, 24504384), (6, 20420320), (8, 15315240), (10, 12252192), (12, 10210160), (15, 8168128), (16, 7657620), (20, 6126096), (23, 5327040), (24, 5105080), (30, 4084064), (31, 3952320), (32, 3828810), (40, 3063048), (46, 2663520), (48, 2552540), (60, 2042032), (62, 1976160), (64, 1914405), (69, 1775680), (80, 1531524), (92, 1331760), (93, 1317440), (96, 1276270), (115, 1065408), (120, 1021016), (124, 988080), (138, 887840), (155, 790464), (160, 765762), (179, 684480), (184, 665880), (186, 658720), (192, 638135), (230, 532704), (240, 510508), (248, 494040), (276, 443920), (310, 395232), (320, 382881), (345, 355136), (358, 342240), (368, 332940), (372, 329360), (460, 266352), (465, 263488), (480, 255254), (496, 247020), (537, 228160), (552, 221960), (620, 197616), (690, 177568), (713, 171840), (716, 171120), (736, 166470), (744, 164680), (895, 136896), (920, 133176), (930, 131744), (960, 127627), (992, 123510), (1074, 114080), (1104, 110980), (1240, 98808), (1380, 88784), (1426, 85920), (1432, 85560), (1472, 83235), (1488, 82340), (1790, 68448), (1840, 66588), (1860, 65872), (1984, 61755), (2139, 57280), (2148, 57040), (2208, 55490), (2480, 49404), (2685, 45632), (2760, 44392), (2852, 42960), (2864, 42780), (2976, 41170), (3565, 34368), (3580, 34224), (3680, 33294), (3720, 32936), (4117, 29760), (4278, 28640), (4296, 28520), (4416, 27745), (4960, 24702), (5370, 22816), (5520, 22196), (5549, 22080), (5704, 21480), (5728, 21390), (5952, 20585), (7130, 17184), (7160, 17112), (7360, 16647), (7440, 16468), (8234, 14880), (8556, 14320), (8592, 14260), (9920, 12351), (10695, 11456), (10740, 11408), (11040, 11098)]