160621920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37181}}^1$

素因数の和:37205

約数の個数: 96

約数和(自身を含む): 562191840

約数和(自身を除く): 401569920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 37181, 74362, 111543, 148724, 185905, 223086, 297448, 334629, 371810, 446172, 557715, 594896, 669258, 743620, 892344, 1003887, 1115430, 1189792, 1338516, 1487240, 1673145, 1784688, 2007774, 2230860, 2677032, 2974480, 3346290, 3569376, 4015548, 4461720, 5019435, 5354064, 5948960, 6692580, 8031096, 8923440, 10038870, 10708128, 13385160, 16062192, 17846880, 20077740, 26770320, 32124384, 40155480, 53540640, 80310960, 160621920]

約数ペア:

[(1, 160621920), (2, 80310960), (3, 53540640), (4, 40155480), (5, 32124384), (6, 26770320), (8, 20077740), (9, 17846880), (10, 16062192), (12, 13385160), (15, 10708128), (16, 10038870), (18, 8923440), (20, 8031096), (24, 6692580), (27, 5948960), (30, 5354064), (32, 5019435), (36, 4461720), (40, 4015548), (45, 3569376), (48, 3346290), (54, 2974480), (60, 2677032), (72, 2230860), (80, 2007774), (90, 1784688), (96, 1673145), (108, 1487240), (120, 1338516), (135, 1189792), (144, 1115430), (160, 1003887), (180, 892344), (216, 743620), (240, 669258), (270, 594896), (288, 557715), (360, 446172), (432, 371810), (480, 334629), (540, 297448), (720, 223086), (864, 185905), (1080, 148724), (1440, 111543), (2160, 74362), (4320, 37181)]