149867200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13381}}^1$

素因数の和:13410

約数の個数: 84

約数和(自身を含む): 421479472

約数和(自身を除く): 271612272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 13381, 26762, 53524, 66905, 93667, 107048, 133810, 187334, 214096, 267620, 334525, 374668, 428192, 468335, 535240, 669050, 749336, 856384, 936670, 1070480, 1338100, 1498672, 1873340, 2140960, 2341675, 2676200, 2997344, 3746680, 4281920, 4683350, 5352400, 5994688, 7493360, 9366700, 10704800, 14986720, 18733400, 21409600, 29973440, 37466800, 74933600, 149867200]

約数ペア:

[(1, 149867200), (2, 74933600), (4, 37466800), (5, 29973440), (7, 21409600), (8, 18733400), (10, 14986720), (14, 10704800), (16, 9366700), (20, 7493360), (25, 5994688), (28, 5352400), (32, 4683350), (35, 4281920), (40, 3746680), (50, 2997344), (56, 2676200), (64, 2341675), (70, 2140960), (80, 1873340), (100, 1498672), (112, 1338100), (140, 1070480), (160, 936670), (175, 856384), (200, 749336), (224, 669050), (280, 535240), (320, 468335), (350, 428192), (400, 374668), (448, 334525), (560, 267620), (700, 214096), (800, 187334), (1120, 133810), (1400, 107048), (1600, 93667), (2240, 66905), (2800, 53524), (5600, 26762), (11200, 13381)]