85396320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1965

約数の個数: 144

約数和(自身を含む): 300972672

約数和(自身を除く): 215576352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1913, 2232, 2480, 2790, 2976, 3720, 3826, 4464, 4960, 5580, 5739, 7440, 7652, 8928, 9565, 11160, 11478, 14880, 15304, 17217, 19130, 22320, 22956, 28695, 30608, 34434, 38260, 44640, 45912, 57390, 59303, 61216, 68868, 76520, 86085, 91824, 114780, 118606, 137736, 153040, 172170, 177909, 183648, 229560, 237212, 275472, 296515, 306080, 344340, 355818, 459120, 474424, 533727, 550944, 593030, 688680, 711636, 889545, 918240, 948848, 1067454, 1186060, 1377360, 1423272, 1779090, 1897696, 2134908, 2372120, 2668635, 2754720, 2846544, 3558180, 4269816, 4744240, 5337270, 5693088, 7116360, 8539632, 9488480, 10674540, 14232720, 17079264, 21349080, 28465440, 42698160, 85396320]

約数ペア:

[(1, 85396320), (2, 42698160), (3, 28465440), (4, 21349080), (5, 17079264), (6, 14232720), (8, 10674540), (9, 9488480), (10, 8539632), (12, 7116360), (15, 5693088), (16, 5337270), (18, 4744240), (20, 4269816), (24, 3558180), (30, 2846544), (31, 2754720), (32, 2668635), (36, 2372120), (40, 2134908), (45, 1897696), (48, 1779090), (60, 1423272), (62, 1377360), (72, 1186060), (80, 1067454), (90, 948848), (93, 918240), (96, 889545), (120, 711636), (124, 688680), (144, 593030), (155, 550944), (160, 533727), (180, 474424), (186, 459120), (240, 355818), (248, 344340), (279, 306080), (288, 296515), (310, 275472), (360, 237212), (372, 229560), (465, 183648), (480, 177909), (496, 172170), (558, 153040), (620, 137736), (720, 118606), (744, 114780), (930, 91824), (992, 86085), (1116, 76520), (1240, 68868), (1395, 61216), (1440, 59303), (1488, 57390), (1860, 45912), (1913, 44640), (2232, 38260), (2480, 34434), (2790, 30608), (2976, 28695), (3720, 22956), (3826, 22320), (4464, 19130), (4960, 17217), (5580, 15304), (5739, 14880), (7440, 11478), (7652, 11160), (8928, 9565)]