163982560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4723}}^1$

素因数の和:4776

約数の個数: 96

約数和(自身を含む): 457132032

約数和(自身を除く): 293149472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4723, 4960, 6944, 8680, 9446, 17360, 18892, 23615, 33061, 34720, 37784, 47230, 66122, 75568, 94460, 132244, 146413, 151136, 165305, 188920, 264488, 292826, 330610, 377840, 528976, 585652, 661220, 732065, 755680, 1024891, 1057952, 1171304, 1322440, 1464130, 2049782, 2342608, 2644880, 2928260, 4099564, 4685216, 5124455, 5289760, 5856520, 8199128, 10248910, 11713040, 16398256, 20497820, 23426080, 32796512, 40995640, 81991280, 163982560]

約数ペア:

[(1, 163982560), (2, 81991280), (4, 40995640), (5, 32796512), (7, 23426080), (8, 20497820), (10, 16398256), (14, 11713040), (16, 10248910), (20, 8199128), (28, 5856520), (31, 5289760), (32, 5124455), (35, 4685216), (40, 4099564), (56, 2928260), (62, 2644880), (70, 2342608), (80, 2049782), (112, 1464130), (124, 1322440), (140, 1171304), (155, 1057952), (160, 1024891), (217, 755680), (224, 732065), (248, 661220), (280, 585652), (310, 528976), (434, 377840), (496, 330610), (560, 292826), (620, 264488), (868, 188920), (992, 165305), (1085, 151136), (1120, 146413), (1240, 132244), (1736, 94460), (2170, 75568), (2480, 66122), (3472, 47230), (4340, 37784), (4723, 34720), (4960, 33061), (6944, 23615), (8680, 18892), (9446, 17360)]