161835480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{449543}}^1$

素因数の和:449560

約数の個数: 48

約数和(自身を含む): 525966480

約数和(自身を除く): 364131000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 449543, 899086, 1348629, 1798172, 2247715, 2697258, 3596344, 4045887, 4495430, 5394516, 6743145, 8091774, 8990860, 10789032, 13486290, 16183548, 17981720, 20229435, 26972580, 32367096, 40458870, 53945160, 80917740, 161835480]

約数ペア:

[(1, 161835480), (2, 80917740), (3, 53945160), (4, 40458870), (5, 32367096), (6, 26972580), (8, 20229435), (9, 17981720), (10, 16183548), (12, 13486290), (15, 10789032), (18, 8990860), (20, 8091774), (24, 6743145), (30, 5394516), (36, 4495430), (40, 4045887), (45, 3596344), (60, 2697258), (72, 2247715), (90, 1798172), (120, 1348629), (180, 899086), (360, 449543)]