31150239960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{291997}}^1$

素因数の和:292145

約数の個数: 128

約数和(自身を含む): 107642142720

約数和(自身を除く): 76491902760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 7112, 7620, 8890, 10668, 13335, 15240, 17780, 21336, 26670, 35560, 53340, 106680, 291997, 583994, 875991, 1167988, 1459985, 1751982, 2043979, 2335976, 2919970, 3503964, 4087958, 4379955, 5839940, 6131937, 7007928, 8175916, 8759910, 10219895, 11679880, 12263874, 16351832, 17519820, 20439790, 24527748, 30659685, 35039640, 37083619, 40879580, 49055496, 61319370, 74167238, 81759160, 111250857, 122638740, 148334476, 185418095, 222501714, 245277480, 259585333, 296668952, 370836190, 445003428, 519170666, 556254285, 741672380, 778755999, 890006856, 1038341332, 1112508570, 1297926665, 1483344760, 1557511998, 2076682664, 2225017140, 2595853330, 3115023996, 3893779995, 4450034280, 5191706660, 6230047992, 7787559990, 10383413320, 15575119980, 31150239960]

約数ペア:

[(1, 31150239960), (2, 15575119980), (3, 10383413320), (4, 7787559990), (5, 6230047992), (6, 5191706660), (7, 4450034280), (8, 3893779995), (10, 3115023996), (12, 2595853330), (14, 2225017140), (15, 2076682664), (20, 1557511998), (21, 1483344760), (24, 1297926665), (28, 1112508570), (30, 1038341332), (35, 890006856), (40, 778755999), (42, 741672380), (56, 556254285), (60, 519170666), (70, 445003428), (84, 370836190), (105, 296668952), (120, 259585333), (127, 245277480), (140, 222501714), (168, 185418095), (210, 148334476), (254, 122638740), (280, 111250857), (381, 81759160), (420, 74167238), (508, 61319370), (635, 49055496), (762, 40879580), (840, 37083619), (889, 35039640), (1016, 30659685), (1270, 24527748), (1524, 20439790), (1778, 17519820), (1905, 16351832), (2540, 12263874), (2667, 11679880), (3048, 10219895), (3556, 8759910), (3810, 8175916), (4445, 7007928), (5080, 6131937), (5334, 5839940), (7112, 4379955), (7620, 4087958), (8890, 3503964), (10668, 2919970), (13335, 2335976), (15240, 2043979), (17780, 1751982), (21336, 1459985), (26670, 1167988), (35560, 875991), (53340, 583994), (106680, 291997)]