154483840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{34483}}^1$

素因数の和:34509

約数の個数: 64

約数和(自身を含む): 422084160

約数和(自身を除く): 267600320

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, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 34483, 68966, 137932, 172415, 241381, 275864, 344830, 482762, 551728, 689660, 965524, 1103456, 1206905, 1379320, 1931048, 2206912, 2413810, 2758640, 3862096, 4413824, 4827620, 5517280, 7724192, 9655240, 11034560, 15448384, 19310480, 22069120, 30896768, 38620960, 77241920, 154483840]

約数ペア:

[(1, 154483840), (2, 77241920), (4, 38620960), (5, 30896768), (7, 22069120), (8, 19310480), (10, 15448384), (14, 11034560), (16, 9655240), (20, 7724192), (28, 5517280), (32, 4827620), (35, 4413824), (40, 3862096), (56, 2758640), (64, 2413810), (70, 2206912), (80, 1931048), (112, 1379320), (128, 1206905), (140, 1103456), (160, 965524), (224, 689660), (280, 551728), (320, 482762), (448, 344830), (560, 275864), (640, 241381), (896, 172415), (1120, 137932), (2240, 68966), (4480, 34483)]