145563840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{50543}}^1$

素因数の和:50566

約数の個数: 84

約数和(自身を含む): 500688864

約数和(自身を除く): 355125024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 50543, 101086, 151629, 202172, 252715, 303258, 404344, 454887, 505430, 606516, 758145, 808688, 909774, 1010860, 1213032, 1516290, 1617376, 1819548, 2021720, 2274435, 2426064, 3032580, 3234752, 3639096, 4043440, 4548870, 4852128, 6065160, 7278192, 8086880, 9097740, 9704256, 12130320, 14556384, 16173760, 18195480, 24260640, 29112768, 36390960, 48521280, 72781920, 145563840]

約数ペア:

[(1, 145563840), (2, 72781920), (3, 48521280), (4, 36390960), (5, 29112768), (6, 24260640), (8, 18195480), (9, 16173760), (10, 14556384), (12, 12130320), (15, 9704256), (16, 9097740), (18, 8086880), (20, 7278192), (24, 6065160), (30, 4852128), (32, 4548870), (36, 4043440), (40, 3639096), (45, 3234752), (48, 3032580), (60, 2426064), (64, 2274435), (72, 2021720), (80, 1819548), (90, 1617376), (96, 1516290), (120, 1213032), (144, 1010860), (160, 909774), (180, 808688), (192, 758145), (240, 606516), (288, 505430), (320, 454887), (360, 404344), (480, 303258), (576, 252715), (720, 202172), (960, 151629), (1440, 101086), (2880, 50543)]