131873040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 240

約数和(自身を含む): 485979312

約数和(自身を除く): 354106272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 73, 78, 80, 90, 104, 117, 120, 130, 144, 146, 156, 180, 193, 195, 208, 219, 234, 240, 260, 292, 312, 360, 365, 386, 390, 438, 468, 520, 579, 584, 585, 624, 657, 720, 730, 772, 780, 876, 936, 949, 965, 1040, 1095, 1158, 1168, 1170, 1314, 1460, 1544, 1560, 1737, 1752, 1872, 1898, 1930, 2190, 2316, 2340, 2509, 2628, 2847, 2895, 2920, 3088, 3120, 3285, 3474, 3504, 3796, 3860, 4380, 4632, 4680, 4745, 5018, 5256, 5694, 5790, 5840, 6570, 6948, 7527, 7592, 7720, 8541, 8685, 8760, 9264, 9360, 9490, 10036, 10512, 11388, 11580, 12545, 13140, 13896, 14089, 14235, 15054, 15184, 15440, 17082, 17370, 17520, 18980, 20072, 22581, 22776, 23160, 25090, 26280, 27792, 28178, 28470, 30108, 34164, 34740, 37635, 37960, 40144, 42267, 42705, 45162, 45552, 46320, 50180, 52560, 56356, 56940, 60216, 68328, 69480, 70445, 75270, 75920, 84534, 85410, 90324, 100360, 112712, 112905, 113880, 120432, 126801, 136656, 138960, 140890, 150540, 169068, 170820, 180648, 183157, 200720, 211335, 225424, 225810, 227760, 253602, 281780, 301080, 338136, 341640, 361296, 366314, 422670, 451620, 507204, 549471, 563560, 602160, 634005, 676272, 683280, 732628, 845340, 903240, 915785, 1014408, 1098942, 1127120, 1268010, 1465256, 1648413, 1690680, 1806480, 1831570, 2028816, 2197884, 2536020, 2747355, 2930512, 3296826, 3381360, 3663140, 4395768, 5072040, 5494710, 6593652, 7326280, 8242065, 8791536, 10144080, 10989420, 13187304, 14652560, 16484130, 21978840, 26374608, 32968260, 43957680, 65936520, 131873040]

約数ペア:

[(1, 131873040), (2, 65936520), (3, 43957680), (4, 32968260), (5, 26374608), (6, 21978840), (8, 16484130), (9, 14652560), (10, 13187304), (12, 10989420), (13, 10144080), (15, 8791536), (16, 8242065), (18, 7326280), (20, 6593652), (24, 5494710), (26, 5072040), (30, 4395768), (36, 3663140), (39, 3381360), (40, 3296826), (45, 2930512), (48, 2747355), (52, 2536020), (60, 2197884), (65, 2028816), (72, 1831570), (73, 1806480), (78, 1690680), (80, 1648413), (90, 1465256), (104, 1268010), (117, 1127120), (120, 1098942), (130, 1014408), (144, 915785), (146, 903240), (156, 845340), (180, 732628), (193, 683280), (195, 676272), (208, 634005), (219, 602160), (234, 563560), (240, 549471), (260, 507204), (292, 451620), (312, 422670), (360, 366314), (365, 361296), (386, 341640), (390, 338136), (438, 301080), (468, 281780), (520, 253602), (579, 227760), (584, 225810), (585, 225424), (624, 211335), (657, 200720), (720, 183157), (730, 180648), (772, 170820), (780, 169068), (876, 150540), (936, 140890), (949, 138960), (965, 136656), (1040, 126801), (1095, 120432), (1158, 113880), (1168, 112905), (1170, 112712), (1314, 100360), (1460, 90324), (1544, 85410), (1560, 84534), (1737, 75920), (1752, 75270), (1872, 70445), (1898, 69480), (1930, 68328), (2190, 60216), (2316, 56940), (2340, 56356), (2509, 52560), (2628, 50180), (2847, 46320), (2895, 45552), (2920, 45162), (3088, 42705), (3120, 42267), (3285, 40144), (3474, 37960), (3504, 37635), (3796, 34740), (3860, 34164), (4380, 30108), (4632, 28470), (4680, 28178), (4745, 27792), (5018, 26280), (5256, 25090), (5694, 23160), (5790, 22776), (5840, 22581), (6570, 20072), (6948, 18980), (7527, 17520), (7592, 17370), (7720, 17082), (8541, 15440), (8685, 15184), (8760, 15054), (9264, 14235), (9360, 14089), (9490, 13896), (10036, 13140), (10512, 12545), (11388, 11580)]