142399040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:596

約数の個数: 112

約数和(自身を含む): 391021824

約数和(自身を除く): 248622784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 151, 160, 224, 280, 302, 320, 421, 448, 560, 604, 755, 842, 1057, 1120, 1208, 1510, 1684, 2105, 2114, 2240, 2416, 2947, 3020, 3368, 4210, 4228, 4832, 5285, 5894, 6040, 6736, 8420, 8456, 9664, 10570, 11788, 12080, 13472, 14735, 16840, 16912, 21140, 23576, 24160, 26944, 29470, 33680, 33824, 42280, 47152, 48320, 58940, 63571, 67360, 67648, 84560, 94304, 117880, 127142, 134720, 169120, 188608, 235760, 254284, 317855, 338240, 444997, 471520, 508568, 635710, 889994, 943040, 1017136, 1271420, 1779988, 2034272, 2224985, 2542840, 3559976, 4068544, 4449970, 5085680, 7119952, 8899940, 10171360, 14239904, 17799880, 20342720, 28479808, 35599760, 71199520, 142399040]

約数ペア:

[(1, 142399040), (2, 71199520), (4, 35599760), (5, 28479808), (7, 20342720), (8, 17799880), (10, 14239904), (14, 10171360), (16, 8899940), (20, 7119952), (28, 5085680), (32, 4449970), (35, 4068544), (40, 3559976), (56, 2542840), (64, 2224985), (70, 2034272), (80, 1779988), (112, 1271420), (140, 1017136), (151, 943040), (160, 889994), (224, 635710), (280, 508568), (302, 471520), (320, 444997), (421, 338240), (448, 317855), (560, 254284), (604, 235760), (755, 188608), (842, 169120), (1057, 134720), (1120, 127142), (1208, 117880), (1510, 94304), (1684, 84560), (2105, 67648), (2114, 67360), (2240, 63571), (2416, 58940), (2947, 48320), (3020, 47152), (3368, 42280), (4210, 33824), (4228, 33680), (4832, 29470), (5285, 26944), (5894, 24160), (6040, 23576), (6736, 21140), (8420, 16912), (8456, 16840), (9664, 14735), (10570, 13472), (11788, 12080)]