171231360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{883}}^1$

素因数の和:1006

約数の個数: 128

約数和(自身を含む): 551828160

約数和(自身を除く): 380596800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 303, 320, 384, 404, 480, 505, 606, 640, 808, 883, 960, 1010, 1212, 1515, 1616, 1766, 1920, 2020, 2424, 2649, 3030, 3232, 3532, 4040, 4415, 4848, 5298, 6060, 6464, 7064, 8080, 8830, 9696, 10596, 12120, 12928, 13245, 14128, 16160, 17660, 19392, 21192, 24240, 26490, 28256, 32320, 35320, 38784, 42384, 48480, 52980, 56512, 64640, 70640, 84768, 89183, 96960, 105960, 113024, 141280, 169536, 178366, 193920, 211920, 267549, 282560, 339072, 356732, 423840, 445915, 535098, 565120, 713464, 847680, 891830, 1070196, 1337745, 1426928, 1695360, 1783660, 2140392, 2675490, 2853856, 3567320, 4280784, 5350980, 5707712, 7134640, 8561568, 10701960, 11415424, 14269280, 17123136, 21403920, 28538560, 34246272, 42807840, 57077120, 85615680, 171231360]

約数ペア:

[(1, 171231360), (2, 85615680), (3, 57077120), (4, 42807840), (5, 34246272), (6, 28538560), (8, 21403920), (10, 17123136), (12, 14269280), (15, 11415424), (16, 10701960), (20, 8561568), (24, 7134640), (30, 5707712), (32, 5350980), (40, 4280784), (48, 3567320), (60, 2853856), (64, 2675490), (80, 2140392), (96, 1783660), (101, 1695360), (120, 1426928), (128, 1337745), (160, 1070196), (192, 891830), (202, 847680), (240, 713464), (303, 565120), (320, 535098), (384, 445915), (404, 423840), (480, 356732), (505, 339072), (606, 282560), (640, 267549), (808, 211920), (883, 193920), (960, 178366), (1010, 169536), (1212, 141280), (1515, 113024), (1616, 105960), (1766, 96960), (1920, 89183), (2020, 84768), (2424, 70640), (2649, 64640), (3030, 56512), (3232, 52980), (3532, 48480), (4040, 42384), (4415, 38784), (4848, 35320), (5298, 32320), (6060, 28256), (6464, 26490), (7064, 24240), (8080, 21192), (8830, 19392), (9696, 17660), (10596, 16160), (12120, 14128), (12928, 13245)]