163537280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15031}}^1$

素因数の和:15067

約数の個数: 64

約数和(自身を含む): 413981280

約数和(自身を除く): 250444000

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, 15031, 30062, 60124, 75155, 120248, 150310, 240496, 255527, 300620, 480992, 511054, 601240, 961984, 1022108, 1202480, 1277635, 1923968, 2044216, 2404960, 2555270, 4088432, 4809920, 5110540, 8176864, 9619840, 10221080, 16353728, 20442160, 32707456, 40884320, 81768640, 163537280]

約数ペア:

[(1, 163537280), (2, 81768640), (4, 40884320), (5, 32707456), (8, 20442160), (10, 16353728), (16, 10221080), (17, 9619840), (20, 8176864), (32, 5110540), (34, 4809920), (40, 4088432), (64, 2555270), (68, 2404960), (80, 2044216), (85, 1923968), (128, 1277635), (136, 1202480), (160, 1022108), (170, 961984), (272, 601240), (320, 511054), (340, 480992), (544, 300620), (640, 255527), (680, 240496), (1088, 150310), (1360, 120248), (2176, 75155), (2720, 60124), (5440, 30062), (10880, 15031)]