442858560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:721

約数の個数: 224

約数和(自身を含む): 1516879872

約数和(自身を除く): 1074021312

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, 184, 186, 192, 230, 240, 248, 276, 310, 320, 345, 368, 372, 460, 465, 480, 496, 552, 620, 647, 690, 713, 736, 744, 920, 930, 960, 992, 1104, 1240, 1294, 1380, 1426, 1472, 1488, 1840, 1860, 1941, 1984, 2139, 2208, 2480, 2588, 2760, 2852, 2976, 3235, 3565, 3680, 3720, 3882, 4278, 4416, 4960, 5176, 5520, 5704, 5952, 6470, 7130, 7360, 7440, 7764, 8556, 9705, 9920, 10352, 10695, 11040, 11408, 12940, 14260, 14880, 14881, 15528, 17112, 19410, 20057, 20704, 21390, 22080, 22816, 25880, 28520, 29760, 29762, 31056, 34224, 38820, 40114, 41408, 42780, 44643, 45632, 51760, 57040, 59524, 60171, 62112, 68448, 74405, 77640, 80228, 85560, 89286, 100285, 103520, 114080, 119048, 120342, 124224, 136896, 148810, 155280, 160456, 171120, 178572, 200570, 207040, 223215, 228160, 238096, 240684, 297620, 300855, 310560, 320912, 342240, 357144, 401140, 446430, 461311, 476192, 481368, 595240, 601710, 621120, 641824, 684480, 714288, 802280, 892860, 922622, 952384, 962736, 1190480, 1203420, 1283648, 1383933, 1428576, 1604560, 1785720, 1845244, 1925472, 2306555, 2380960, 2406840, 2767866, 2857152, 3209120, 3571440, 3690488, 3850944, 4613110, 4761920, 4813680, 5535732, 6418240, 6919665, 7142880, 7380976, 9226220, 9627360, 11071464, 13839330, 14285760, 14761952, 18452440, 19254720, 22142928, 27678660, 29523904, 36904880, 44285856, 55357320, 73809760, 88571712, 110714640, 147619520, 221429280, 442858560]

約数ペア:

[(1, 442858560), (2, 221429280), (3, 147619520), (4, 110714640), (5, 88571712), (6, 73809760), (8, 55357320), (10, 44285856), (12, 36904880), (15, 29523904), (16, 27678660), (20, 22142928), (23, 19254720), (24, 18452440), (30, 14761952), (31, 14285760), (32, 13839330), (40, 11071464), (46, 9627360), (48, 9226220), (60, 7380976), (62, 7142880), (64, 6919665), (69, 6418240), (80, 5535732), (92, 4813680), (93, 4761920), (96, 4613110), (115, 3850944), (120, 3690488), (124, 3571440), (138, 3209120), (155, 2857152), (160, 2767866), (184, 2406840), (186, 2380960), (192, 2306555), (230, 1925472), (240, 1845244), (248, 1785720), (276, 1604560), (310, 1428576), (320, 1383933), (345, 1283648), (368, 1203420), (372, 1190480), (460, 962736), (465, 952384), (480, 922622), (496, 892860), (552, 802280), (620, 714288), (647, 684480), (690, 641824), (713, 621120), (736, 601710), (744, 595240), (920, 481368), (930, 476192), (960, 461311), (992, 446430), (1104, 401140), (1240, 357144), (1294, 342240), (1380, 320912), (1426, 310560), (1472, 300855), (1488, 297620), (1840, 240684), (1860, 238096), (1941, 228160), (1984, 223215), (2139, 207040), (2208, 200570), (2480, 178572), (2588, 171120), (2760, 160456), (2852, 155280), (2976, 148810), (3235, 136896), (3565, 124224), (3680, 120342), (3720, 119048), (3882, 114080), (4278, 103520), (4416, 100285), (4960, 89286), (5176, 85560), (5520, 80228), (5704, 77640), (5952, 74405), (6470, 68448), (7130, 62112), (7360, 60171), (7440, 59524), (7764, 57040), (8556, 51760), (9705, 45632), (9920, 44643), (10352, 42780), (10695, 41408), (11040, 40114), (11408, 38820), (12940, 34224), (14260, 31056), (14880, 29762), (14881, 29760), (15528, 28520), (17112, 25880), (19410, 22816), (20057, 22080), (20704, 21390)]