53908320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 187246080

約数和(自身を除く): 133337760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 228, 230, 240, 257, 276, 285, 304, 345, 368, 380, 437, 456, 460, 480, 514, 552, 570, 608, 690, 736, 760, 771, 874, 912, 920, 1028, 1104, 1140, 1285, 1311, 1380, 1520, 1542, 1748, 1824, 1840, 2056, 2185, 2208, 2280, 2570, 2622, 2760, 3040, 3084, 3496, 3680, 3855, 4112, 4370, 4560, 4883, 5140, 5244, 5520, 5911, 6168, 6555, 6992, 7710, 8224, 8740, 9120, 9766, 10280, 10488, 11040, 11822, 12336, 13110, 13984, 14649, 15420, 17480, 17733, 19532, 20560, 20976, 23644, 24415, 24672, 26220, 29298, 29555, 30840, 34960, 35466, 39064, 41120, 41952, 47288, 48830, 52440, 58596, 59110, 61680, 69920, 70932, 73245, 78128, 88665, 94576, 97660, 104880, 112309, 117192, 118220, 123360, 141864, 146490, 156256, 177330, 189152, 195320, 209760, 224618, 234384, 236440, 283728, 292980, 336927, 354660, 390640, 449236, 468768, 472880, 561545, 567456, 585960, 673854, 709320, 781280, 898472, 945760, 1123090, 1171920, 1347708, 1418640, 1684635, 1796944, 2246180, 2343840, 2695416, 2837280, 3369270, 3593888, 4492360, 5390832, 6738540, 8984720, 10781664, 13477080, 17969440, 26954160, 53908320]

約数ペア:

[(1, 53908320), (2, 26954160), (3, 17969440), (4, 13477080), (5, 10781664), (6, 8984720), (8, 6738540), (10, 5390832), (12, 4492360), (15, 3593888), (16, 3369270), (19, 2837280), (20, 2695416), (23, 2343840), (24, 2246180), (30, 1796944), (32, 1684635), (38, 1418640), (40, 1347708), (46, 1171920), (48, 1123090), (57, 945760), (60, 898472), (69, 781280), (76, 709320), (80, 673854), (92, 585960), (95, 567456), (96, 561545), (114, 472880), (115, 468768), (120, 449236), (138, 390640), (152, 354660), (160, 336927), (184, 292980), (190, 283728), (228, 236440), (230, 234384), (240, 224618), (257, 209760), (276, 195320), (285, 189152), (304, 177330), (345, 156256), (368, 146490), (380, 141864), (437, 123360), (456, 118220), (460, 117192), (480, 112309), (514, 104880), (552, 97660), (570, 94576), (608, 88665), (690, 78128), (736, 73245), (760, 70932), (771, 69920), (874, 61680), (912, 59110), (920, 58596), (1028, 52440), (1104, 48830), (1140, 47288), (1285, 41952), (1311, 41120), (1380, 39064), (1520, 35466), (1542, 34960), (1748, 30840), (1824, 29555), (1840, 29298), (2056, 26220), (2185, 24672), (2208, 24415), (2280, 23644), (2570, 20976), (2622, 20560), (2760, 19532), (3040, 17733), (3084, 17480), (3496, 15420), (3680, 14649), (3855, 13984), (4112, 13110), (4370, 12336), (4560, 11822), (4883, 11040), (5140, 10488), (5244, 10280), (5520, 9766), (5911, 9120), (6168, 8740), (6555, 8224), (6992, 7710)]