86189280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 292336128

約数和(自身を除く): 206146848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 37, 40, 46, 48, 60, 69, 74, 80, 92, 96, 111, 115, 120, 138, 148, 160, 184, 185, 211, 222, 230, 240, 276, 296, 345, 368, 370, 422, 444, 460, 480, 552, 555, 592, 633, 690, 736, 740, 844, 851, 888, 920, 1055, 1104, 1110, 1184, 1266, 1380, 1480, 1688, 1702, 1776, 1840, 2110, 2208, 2220, 2532, 2553, 2760, 2960, 3165, 3376, 3404, 3552, 3680, 4220, 4255, 4440, 4853, 5064, 5106, 5520, 5920, 6330, 6752, 6808, 7807, 8440, 8510, 8880, 9706, 10128, 10212, 11040, 12660, 12765, 13616, 14559, 15614, 16880, 17020, 17760, 19412, 20256, 20424, 23421, 24265, 25320, 25530, 27232, 29118, 31228, 33760, 34040, 38824, 39035, 40848, 46842, 48530, 50640, 51060, 58236, 62456, 68080, 72795, 77648, 78070, 81696, 93684, 97060, 101280, 102120, 116472, 117105, 124912, 136160, 145590, 155296, 156140, 179561, 187368, 194120, 204240, 232944, 234210, 249824, 291180, 312280, 359122, 374736, 388240, 408480, 465888, 468420, 538683, 582360, 624560, 718244, 749472, 776480, 897805, 936840, 1077366, 1164720, 1249120, 1436488, 1795610, 1873680, 2154732, 2329440, 2693415, 2872976, 3591220, 3747360, 4309464, 5386830, 5745952, 7182440, 8618928, 10773660, 14364880, 17237856, 21547320, 28729760, 43094640, 86189280]

約数ペア:

[(1, 86189280), (2, 43094640), (3, 28729760), (4, 21547320), (5, 17237856), (6, 14364880), (8, 10773660), (10, 8618928), (12, 7182440), (15, 5745952), (16, 5386830), (20, 4309464), (23, 3747360), (24, 3591220), (30, 2872976), (32, 2693415), (37, 2329440), (40, 2154732), (46, 1873680), (48, 1795610), (60, 1436488), (69, 1249120), (74, 1164720), (80, 1077366), (92, 936840), (96, 897805), (111, 776480), (115, 749472), (120, 718244), (138, 624560), (148, 582360), (160, 538683), (184, 468420), (185, 465888), (211, 408480), (222, 388240), (230, 374736), (240, 359122), (276, 312280), (296, 291180), (345, 249824), (368, 234210), (370, 232944), (422, 204240), (444, 194120), (460, 187368), (480, 179561), (552, 156140), (555, 155296), (592, 145590), (633, 136160), (690, 124912), (736, 117105), (740, 116472), (844, 102120), (851, 101280), (888, 97060), (920, 93684), (1055, 81696), (1104, 78070), (1110, 77648), (1184, 72795), (1266, 68080), (1380, 62456), (1480, 58236), (1688, 51060), (1702, 50640), (1776, 48530), (1840, 46842), (2110, 40848), (2208, 39035), (2220, 38824), (2532, 34040), (2553, 33760), (2760, 31228), (2960, 29118), (3165, 27232), (3376, 25530), (3404, 25320), (3552, 24265), (3680, 23421), (4220, 20424), (4255, 20256), (4440, 19412), (4853, 17760), (5064, 17020), (5106, 16880), (5520, 15614), (5920, 14559), (6330, 13616), (6752, 12765), (6808, 12660), (7807, 11040), (8440, 10212), (8510, 10128), (8880, 9706)]