381050240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35023}}^1$

素因数の和:35059

約数の個数: 64

約数和(自身を含む): 964560960

約数和(自身を除く): 583510720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 35023, 70046, 140092, 175115, 280184, 350230, 560368, 595391, 700460, 1120736, 1190782, 1400920, 2241472, 2381564, 2801840, 2976955, 4482944, 4763128, 5603680, 5953910, 9526256, 11207360, 11907820, 19052512, 22414720, 23815640, 38105024, 47631280, 76210048, 95262560, 190525120, 381050240]

約数ペア:

[(1, 381050240), (2, 190525120), (4, 95262560), (5, 76210048), (8, 47631280), (10, 38105024), (16, 23815640), (17, 22414720), (20, 19052512), (32, 11907820), (34, 11207360), (40, 9526256), (64, 5953910), (68, 5603680), (80, 4763128), (85, 4482944), (128, 2976955), (136, 2801840), (160, 2381564), (170, 2241472), (272, 1400920), (320, 1190782), (340, 1120736), (544, 700460), (640, 595391), (680, 560368), (1088, 350230), (1360, 280184), (2176, 175115), (2720, 140092), (5440, 70046), (10880, 35023)]