135416960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 374250240

約数和(自身を除く): 238833280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 167, 181, 224, 280, 320, 334, 362, 448, 560, 640, 668, 724, 835, 896, 905, 1120, 1169, 1267, 1336, 1448, 1670, 1810, 2240, 2338, 2534, 2672, 2896, 3340, 3620, 4480, 4676, 5068, 5344, 5792, 5845, 6335, 6680, 7240, 9352, 10136, 10688, 11584, 11690, 12670, 13360, 14480, 18704, 20272, 21376, 23168, 23380, 25340, 26720, 28960, 30227, 37408, 40544, 46760, 50680, 53440, 57920, 60454, 74816, 81088, 93520, 101360, 106880, 115840, 120908, 149632, 151135, 162176, 187040, 202720, 211589, 241816, 302270, 374080, 405440, 423178, 483632, 604540, 748160, 810880, 846356, 967264, 1057945, 1209080, 1692712, 1934528, 2115890, 2418160, 3385424, 3869056, 4231780, 4836320, 6770848, 8463560, 9672640, 13541696, 16927120, 19345280, 27083392, 33854240, 67708480, 135416960]

約数ペア:

[(1, 135416960), (2, 67708480), (4, 33854240), (5, 27083392), (7, 19345280), (8, 16927120), (10, 13541696), (14, 9672640), (16, 8463560), (20, 6770848), (28, 4836320), (32, 4231780), (35, 3869056), (40, 3385424), (56, 2418160), (64, 2115890), (70, 1934528), (80, 1692712), (112, 1209080), (128, 1057945), (140, 967264), (160, 846356), (167, 810880), (181, 748160), (224, 604540), (280, 483632), (320, 423178), (334, 405440), (362, 374080), (448, 302270), (560, 241816), (640, 211589), (668, 202720), (724, 187040), (835, 162176), (896, 151135), (905, 149632), (1120, 120908), (1169, 115840), (1267, 106880), (1336, 101360), (1448, 93520), (1670, 81088), (1810, 74816), (2240, 60454), (2338, 57920), (2534, 53440), (2672, 50680), (2896, 46760), (3340, 40544), (3620, 37408), (4480, 30227), (4676, 28960), (5068, 26720), (5344, 25340), (5792, 23380), (5845, 23168), (6335, 21376), (6680, 20272), (7240, 18704), (9352, 14480), (10136, 13360), (10688, 12670), (11584, 11690)]