1559160720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1250

約数の個数: 240

約数和(自身を含む): 5680230192

約数和(自身を除く): 4121069472

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, 78, 80, 90, 104, 117, 120, 130, 144, 156, 157, 180, 195, 208, 234, 240, 260, 312, 314, 360, 390, 468, 471, 520, 585, 624, 628, 720, 780, 785, 936, 942, 1040, 1061, 1170, 1256, 1413, 1560, 1570, 1872, 1884, 2041, 2122, 2340, 2355, 2512, 2826, 3120, 3140, 3183, 3768, 4082, 4244, 4680, 4710, 5305, 5652, 6123, 6280, 6366, 7065, 7536, 8164, 8488, 9360, 9420, 9549, 10205, 10610, 11304, 12246, 12560, 12732, 13793, 14130, 15915, 16328, 16976, 18369, 18840, 19098, 20410, 21220, 22608, 24492, 25464, 27586, 28260, 30615, 31830, 32656, 36738, 37680, 38196, 40820, 41379, 42440, 47745, 48984, 50928, 55172, 56520, 61230, 63660, 68965, 73476, 76392, 81640, 82758, 84880, 91845, 95490, 97968, 110344, 113040, 122460, 124137, 127320, 137930, 146952, 152784, 163280, 165516, 166577, 183690, 190980, 206895, 220688, 244920, 248274, 254640, 275860, 293904, 331032, 333154, 367380, 381960, 413790, 489840, 496548, 499731, 551720, 620685, 662064, 666308, 734760, 763920, 827580, 832885, 993096, 999462, 1103440, 1241370, 1332616, 1469520, 1499193, 1655160, 1665770, 1986192, 1998924, 2165501, 2482740, 2498655, 2665232, 2998386, 3310320, 3331540, 3997848, 4331002, 4965480, 4997310, 5996772, 6496503, 6663080, 7495965, 7995696, 8662004, 9930960, 9994620, 10827505, 11993544, 12993006, 13326160, 14991930, 17324008, 19489509, 19989240, 21655010, 23987088, 25986012, 29983860, 32482515, 34648016, 38979018, 39978480, 43310020, 51972024, 59967720, 64965030, 77958036, 86620040, 97447545, 103944048, 119935440, 129930060, 155916072, 173240080, 194895090, 259860120, 311832144, 389790180, 519720240, 779580360, 1559160720]

約数ペア:

[(1, 1559160720), (2, 779580360), (3, 519720240), (4, 389790180), (5, 311832144), (6, 259860120), (8, 194895090), (9, 173240080), (10, 155916072), (12, 129930060), (13, 119935440), (15, 103944048), (16, 97447545), (18, 86620040), (20, 77958036), (24, 64965030), (26, 59967720), (30, 51972024), (36, 43310020), (39, 39978480), (40, 38979018), (45, 34648016), (48, 32482515), (52, 29983860), (60, 25986012), (65, 23987088), (72, 21655010), (78, 19989240), (80, 19489509), (90, 17324008), (104, 14991930), (117, 13326160), (120, 12993006), (130, 11993544), (144, 10827505), (156, 9994620), (157, 9930960), (180, 8662004), (195, 7995696), (208, 7495965), (234, 6663080), (240, 6496503), (260, 5996772), (312, 4997310), (314, 4965480), (360, 4331002), (390, 3997848), (468, 3331540), (471, 3310320), (520, 2998386), (585, 2665232), (624, 2498655), (628, 2482740), (720, 2165501), (780, 1998924), (785, 1986192), (936, 1665770), (942, 1655160), (1040, 1499193), (1061, 1469520), (1170, 1332616), (1256, 1241370), (1413, 1103440), (1560, 999462), (1570, 993096), (1872, 832885), (1884, 827580), (2041, 763920), (2122, 734760), (2340, 666308), (2355, 662064), (2512, 620685), (2826, 551720), (3120, 499731), (3140, 496548), (3183, 489840), (3768, 413790), (4082, 381960), (4244, 367380), (4680, 333154), (4710, 331032), (5305, 293904), (5652, 275860), (6123, 254640), (6280, 248274), (6366, 244920), (7065, 220688), (7536, 206895), (8164, 190980), (8488, 183690), (9360, 166577), (9420, 165516), (9549, 163280), (10205, 152784), (10610, 146952), (11304, 137930), (12246, 127320), (12560, 124137), (12732, 122460), (13793, 113040), (14130, 110344), (15915, 97968), (16328, 95490), (16976, 91845), (18369, 84880), (18840, 82758), (19098, 81640), (20410, 76392), (21220, 73476), (22608, 68965), (24492, 63660), (25464, 61230), (27586, 56520), (28260, 55172), (30615, 50928), (31830, 48984), (32656, 47745), (36738, 42440), (37680, 41379), (38196, 40820)]