190378860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23857}}^1$

素因数の和:23895

約数の個数: 96

約数和(自身を含む): 641303040

約数和(自身を除く): 450924180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 23857, 47714, 71571, 95428, 119285, 143142, 166999, 238570, 286284, 333998, 357855, 453283, 477140, 500997, 667996, 715710, 834995, 906566, 1001994, 1359849, 1431420, 1669990, 1813132, 2003988, 2266415, 2504985, 2719698, 3172981, 3339980, 4532830, 5009970, 5439396, 6345962, 6799245, 9065660, 9518943, 10019940, 12691924, 13598490, 15864905, 19037886, 27196980, 31729810, 38075772, 47594715, 63459620, 95189430, 190378860]

約数ペア:

[(1, 190378860), (2, 95189430), (3, 63459620), (4, 47594715), (5, 38075772), (6, 31729810), (7, 27196980), (10, 19037886), (12, 15864905), (14, 13598490), (15, 12691924), (19, 10019940), (20, 9518943), (21, 9065660), (28, 6799245), (30, 6345962), (35, 5439396), (38, 5009970), (42, 4532830), (57, 3339980), (60, 3172981), (70, 2719698), (76, 2504985), (84, 2266415), (95, 2003988), (105, 1813132), (114, 1669990), (133, 1431420), (140, 1359849), (190, 1001994), (210, 906566), (228, 834995), (266, 715710), (285, 667996), (380, 500997), (399, 477140), (420, 453283), (532, 357855), (570, 333998), (665, 286284), (798, 238570), (1140, 166999), (1330, 143142), (1596, 119285), (1995, 95428), (2660, 71571), (3990, 47714), (7980, 23857)]