85406400

素因数分解:

$2^6\times 3^4\times 5^2\times {\mathrm{659}}^1$

素因数の和:693

約数の個数: 210

約数和(自身を含む): 314408820

約数和(自身を除く): 229002420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 400, 405, 432, 450, 480, 540, 576, 600, 648, 659, 675, 720, 800, 810, 864, 900, 960, 1080, 1200, 1296, 1318, 1350, 1440, 1600, 1620, 1728, 1800, 1977, 2025, 2160, 2400, 2592, 2636, 2700, 2880, 3240, 3295, 3600, 3954, 4050, 4320, 4800, 5184, 5272, 5400, 5931, 6480, 6590, 7200, 7908, 8100, 8640, 9885, 10544, 10800, 11862, 12960, 13180, 14400, 15816, 16200, 16475, 17793, 19770, 21088, 21600, 23724, 25920, 26360, 29655, 31632, 32400, 32950, 35586, 39540, 42176, 43200, 47448, 49425, 52720, 53379, 59310, 63264, 64800, 65900, 71172, 79080, 88965, 94896, 98850, 105440, 106758, 118620, 126528, 129600, 131800, 142344, 148275, 158160, 177930, 189792, 197700, 210880, 213516, 237240, 263600, 266895, 284688, 296550, 316320, 355860, 379584, 395400, 427032, 444825, 474480, 527200, 533790, 569376, 593100, 632640, 711720, 790800, 854064, 889650, 948960, 1054400, 1067580, 1138752, 1186200, 1334475, 1423440, 1581600, 1708128, 1779300, 1897920, 2135160, 2372400, 2668950, 2846880, 3163200, 3416256, 3558600, 4270320, 4744800, 5337900, 5693760, 7117200, 8540640, 9489600, 10675800, 14234400, 17081280, 21351600, 28468800, 42703200, 85406400]

約数ペア:

[(1, 85406400), (2, 42703200), (3, 28468800), (4, 21351600), (5, 17081280), (6, 14234400), (8, 10675800), (9, 9489600), (10, 8540640), (12, 7117200), (15, 5693760), (16, 5337900), (18, 4744800), (20, 4270320), (24, 3558600), (25, 3416256), (27, 3163200), (30, 2846880), (32, 2668950), (36, 2372400), (40, 2135160), (45, 1897920), (48, 1779300), (50, 1708128), (54, 1581600), (60, 1423440), (64, 1334475), (72, 1186200), (75, 1138752), (80, 1067580), (81, 1054400), (90, 948960), (96, 889650), (100, 854064), (108, 790800), (120, 711720), (135, 632640), (144, 593100), (150, 569376), (160, 533790), (162, 527200), (180, 474480), (192, 444825), (200, 427032), (216, 395400), (225, 379584), (240, 355860), (270, 316320), (288, 296550), (300, 284688), (320, 266895), (324, 263600), (360, 237240), (400, 213516), (405, 210880), (432, 197700), (450, 189792), (480, 177930), (540, 158160), (576, 148275), (600, 142344), (648, 131800), (659, 129600), (675, 126528), (720, 118620), (800, 106758), (810, 105440), (864, 98850), (900, 94896), (960, 88965), (1080, 79080), (1200, 71172), (1296, 65900), (1318, 64800), (1350, 63264), (1440, 59310), (1600, 53379), (1620, 52720), (1728, 49425), (1800, 47448), (1977, 43200), (2025, 42176), (2160, 39540), (2400, 35586), (2592, 32950), (2636, 32400), (2700, 31632), (2880, 29655), (3240, 26360), (3295, 25920), (3600, 23724), (3954, 21600), (4050, 21088), (4320, 19770), (4800, 17793), (5184, 16475), (5272, 16200), (5400, 15816), (5931, 14400), (6480, 13180), (6590, 12960), (7200, 11862), (7908, 10800), (8100, 10544), (8640, 9885)]