138282690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^3$

素因数の和:141

約数の個数: 128

約数和(自身を含む): 419811840

約数和(自身を除く): 281529150

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 37, 39, 42, 65, 70, 74, 78, 91, 105, 111, 130, 182, 185, 195, 210, 222, 259, 273, 370, 390, 455, 481, 518, 546, 555, 777, 910, 962, 1110, 1295, 1365, 1369, 1443, 1554, 2405, 2590, 2730, 2738, 2886, 3367, 3885, 4107, 4810, 6734, 6845, 7215, 7770, 8214, 9583, 10101, 13690, 14430, 16835, 17797, 19166, 20202, 20535, 28749, 33670, 35594, 41070, 47915, 50505, 50653, 53391, 57498, 88985, 95830, 101010, 101306, 106782, 124579, 143745, 151959, 177970, 249158, 253265, 266955, 287490, 303918, 354571, 373737, 506530, 533910, 622895, 658489, 709142, 747474, 759795, 1063713, 1245790, 1316978, 1519590, 1772855, 1868685, 1975467, 2127426, 3292445, 3545710, 3737370, 3950934, 4609423, 5318565, 6584890, 9218846, 9877335, 10637130, 13828269, 19754670, 23047115, 27656538, 46094230, 69141345, 138282690]

約数ペア:

[(1, 138282690), (2, 69141345), (3, 46094230), (5, 27656538), (6, 23047115), (7, 19754670), (10, 13828269), (13, 10637130), (14, 9877335), (15, 9218846), (21, 6584890), (26, 5318565), (30, 4609423), (35, 3950934), (37, 3737370), (39, 3545710), (42, 3292445), (65, 2127426), (70, 1975467), (74, 1868685), (78, 1772855), (91, 1519590), (105, 1316978), (111, 1245790), (130, 1063713), (182, 759795), (185, 747474), (195, 709142), (210, 658489), (222, 622895), (259, 533910), (273, 506530), (370, 373737), (390, 354571), (455, 303918), (481, 287490), (518, 266955), (546, 253265), (555, 249158), (777, 177970), (910, 151959), (962, 143745), (1110, 124579), (1295, 106782), (1365, 101306), (1369, 101010), (1443, 95830), (1554, 88985), (2405, 57498), (2590, 53391), (2730, 50653), (2738, 50505), (2886, 47915), (3367, 41070), (3885, 35594), (4107, 33670), (4810, 28749), (6734, 20535), (6845, 20202), (7215, 19166), (7770, 17797), (8214, 16835), (9583, 14430), (10101, 13690)]