238981920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29287}}^1$

素因数の和:29322

約数の個数: 96

約数和(自身を含む): 797102208

約数和(自身を除く): 558120288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 29287, 58574, 87861, 117148, 146435, 175722, 234296, 292870, 351444, 439305, 468592, 497879, 585740, 702888, 878610, 937184, 995758, 1171480, 1405776, 1493637, 1757220, 1991516, 2342960, 2489395, 2811552, 2987274, 3514440, 3983032, 4685920, 4978790, 5974548, 7028880, 7468185, 7966064, 9957580, 11949096, 14057760, 14936370, 15932128, 19915160, 23898192, 29872740, 39830320, 47796384, 59745480, 79660640, 119490960, 238981920]

約数ペア:

[(1, 238981920), (2, 119490960), (3, 79660640), (4, 59745480), (5, 47796384), (6, 39830320), (8, 29872740), (10, 23898192), (12, 19915160), (15, 15932128), (16, 14936370), (17, 14057760), (20, 11949096), (24, 9957580), (30, 7966064), (32, 7468185), (34, 7028880), (40, 5974548), (48, 4978790), (51, 4685920), (60, 3983032), (68, 3514440), (80, 2987274), (85, 2811552), (96, 2489395), (102, 2342960), (120, 1991516), (136, 1757220), (160, 1493637), (170, 1405776), (204, 1171480), (240, 995758), (255, 937184), (272, 878610), (340, 702888), (408, 585740), (480, 497879), (510, 468592), (544, 439305), (680, 351444), (816, 292870), (1020, 234296), (1360, 175722), (1632, 146435), (2040, 117148), (2720, 87861), (4080, 58574), (8160, 29287)]