146716640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1297}}^1$

素因数の和:1420

約数の個数: 96

約数和(自身を含む): 400365504

約数和(自身を除く): 253648864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 280, 404, 505, 560, 707, 808, 1010, 1120, 1297, 1414, 1616, 2020, 2594, 2828, 3232, 3535, 4040, 5188, 5656, 6485, 7070, 8080, 9079, 10376, 11312, 12970, 14140, 16160, 18158, 20752, 22624, 25940, 28280, 36316, 41504, 45395, 51880, 56560, 72632, 90790, 103760, 113120, 130997, 145264, 181580, 207520, 261994, 290528, 363160, 523988, 654985, 726320, 916979, 1047976, 1309970, 1452640, 1833958, 2095952, 2619940, 3667916, 4191904, 4584895, 5239880, 7335832, 9169790, 10479760, 14671664, 18339580, 20959520, 29343328, 36679160, 73358320, 146716640]

約数ペア:

[(1, 146716640), (2, 73358320), (4, 36679160), (5, 29343328), (7, 20959520), (8, 18339580), (10, 14671664), (14, 10479760), (16, 9169790), (20, 7335832), (28, 5239880), (32, 4584895), (35, 4191904), (40, 3667916), (56, 2619940), (70, 2095952), (80, 1833958), (101, 1452640), (112, 1309970), (140, 1047976), (160, 916979), (202, 726320), (224, 654985), (280, 523988), (404, 363160), (505, 290528), (560, 261994), (707, 207520), (808, 181580), (1010, 145264), (1120, 130997), (1297, 113120), (1414, 103760), (1616, 90790), (2020, 72632), (2594, 56560), (2828, 51880), (3232, 45395), (3535, 41504), (4040, 36316), (5188, 28280), (5656, 25940), (6485, 22624), (7070, 20752), (8080, 18158), (9079, 16160), (10376, 14140), (11312, 12970)]