201816240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4357}}^1$

素因数の和:4566

約数の個数: 80

約数和(自身を含む): 629016288

約数和(自身を除く): 427200048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 193, 240, 386, 579, 772, 965, 1158, 1544, 1930, 2316, 2895, 3088, 3860, 4357, 4632, 5790, 7720, 8714, 9264, 11580, 13071, 15440, 17428, 21785, 23160, 26142, 34856, 43570, 46320, 52284, 65355, 69712, 87140, 104568, 130710, 174280, 209136, 261420, 348560, 522840, 840901, 1045680, 1681802, 2522703, 3363604, 4204505, 5045406, 6727208, 8409010, 10090812, 12613515, 13454416, 16818020, 20181624, 25227030, 33636040, 40363248, 50454060, 67272080, 100908120, 201816240]

約数ペア:

[(1, 201816240), (2, 100908120), (3, 67272080), (4, 50454060), (5, 40363248), (6, 33636040), (8, 25227030), (10, 20181624), (12, 16818020), (15, 13454416), (16, 12613515), (20, 10090812), (24, 8409010), (30, 6727208), (40, 5045406), (48, 4204505), (60, 3363604), (80, 2522703), (120, 1681802), (193, 1045680), (240, 840901), (386, 522840), (579, 348560), (772, 261420), (965, 209136), (1158, 174280), (1544, 130710), (1930, 104568), (2316, 87140), (2895, 69712), (3088, 65355), (3860, 52284), (4357, 46320), (4632, 43570), (5790, 34856), (7720, 26142), (8714, 23160), (9264, 21785), (11580, 17428), (13071, 15440)]