115001320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13249}}^1$

素因数の和:13298

約数の個数: 64

約数和(自身を含む): 305280000

約数和(自身を除く): 190278680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 13249, 26498, 52996, 66245, 92743, 105992, 132490, 185486, 264980, 370972, 410719, 463715, 529960, 741944, 821438, 927430, 1642876, 1854860, 2053595, 2875033, 3285752, 3709720, 4107190, 5750066, 8214380, 11500132, 14375165, 16428760, 23000264, 28750330, 57500660, 115001320]

約数ペア:

[(1, 115001320), (2, 57500660), (4, 28750330), (5, 23000264), (7, 16428760), (8, 14375165), (10, 11500132), (14, 8214380), (20, 5750066), (28, 4107190), (31, 3709720), (35, 3285752), (40, 2875033), (56, 2053595), (62, 1854860), (70, 1642876), (124, 927430), (140, 821438), (155, 741944), (217, 529960), (248, 463715), (280, 410719), (310, 370972), (434, 264980), (620, 185486), (868, 132490), (1085, 105992), (1240, 92743), (1736, 66245), (2170, 52996), (4340, 26498), (8680, 13249)]