15671830640

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{28949}}^1$

素因数の和:29130

約数の個数: 80

約数和(自身を含む): 37348279200

約数和(自身を除く): 21676448560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 101, 134, 202, 268, 335, 404, 505, 536, 670, 808, 1010, 1072, 1340, 1616, 2020, 2680, 4040, 5360, 6767, 8080, 13534, 27068, 28949, 33835, 54136, 57898, 67670, 108272, 115796, 135340, 144745, 231592, 270680, 289490, 463184, 541360, 578980, 1157960, 1939583, 2315920, 2923849, 3879166, 5847698, 7758332, 9697915, 11695396, 14619245, 15516664, 19395830, 23390792, 29238490, 31033328, 38791660, 46781584, 58476980, 77583320, 116953960, 155166640, 195897883, 233907920, 391795766, 783591532, 979489415, 1567183064, 1958978830, 3134366128, 3917957660, 7835915320, 15671830640]

約数ペア:

[(1, 15671830640), (2, 7835915320), (4, 3917957660), (5, 3134366128), (8, 1958978830), (10, 1567183064), (16, 979489415), (20, 783591532), (40, 391795766), (67, 233907920), (80, 195897883), (101, 155166640), (134, 116953960), (202, 77583320), (268, 58476980), (335, 46781584), (404, 38791660), (505, 31033328), (536, 29238490), (670, 23390792), (808, 19395830), (1010, 15516664), (1072, 14619245), (1340, 11695396), (1616, 9697915), (2020, 7758332), (2680, 5847698), (4040, 3879166), (5360, 2923849), (6767, 2315920), (8080, 1939583), (13534, 1157960), (27068, 578980), (28949, 541360), (33835, 463184), (54136, 289490), (57898, 270680), (67670, 231592), (108272, 144745), (115796, 135340)]