155431680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2381}}^1$

素因数の和:2422

約数の個数: 144

約数和(自身を含む): 525831264

約数和(自身を除く): 370399584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2381, 2720, 3264, 3840, 4080, 4352, 4762, 5440, 6528, 7143, 8160, 9524, 10880, 11905, 13056, 14286, 16320, 19048, 21760, 23810, 28572, 32640, 35715, 38096, 40477, 47620, 57144, 65280, 71430, 76192, 80954, 95240, 114288, 121431, 142860, 152384, 161908, 190480, 202385, 228576, 242862, 285720, 304768, 323816, 380960, 404770, 457152, 485724, 571440, 607155, 609536, 647632, 761920, 809540, 914304, 971448, 1142880, 1214310, 1295264, 1523840, 1619080, 1828608, 1942896, 2285760, 2428620, 2590528, 3047680, 3238160, 3885792, 4571520, 4857240, 5181056, 6476320, 7771584, 9143040, 9714480, 10362112, 12952640, 15543168, 19428960, 25905280, 31086336, 38857920, 51810560, 77715840, 155431680]

約数ペア:

[(1, 155431680), (2, 77715840), (3, 51810560), (4, 38857920), (5, 31086336), (6, 25905280), (8, 19428960), (10, 15543168), (12, 12952640), (15, 10362112), (16, 9714480), (17, 9143040), (20, 7771584), (24, 6476320), (30, 5181056), (32, 4857240), (34, 4571520), (40, 3885792), (48, 3238160), (51, 3047680), (60, 2590528), (64, 2428620), (68, 2285760), (80, 1942896), (85, 1828608), (96, 1619080), (102, 1523840), (120, 1295264), (128, 1214310), (136, 1142880), (160, 971448), (170, 914304), (192, 809540), (204, 761920), (240, 647632), (255, 609536), (256, 607155), (272, 571440), (320, 485724), (340, 457152), (384, 404770), (408, 380960), (480, 323816), (510, 304768), (544, 285720), (640, 242862), (680, 228576), (768, 202385), (816, 190480), (960, 161908), (1020, 152384), (1088, 142860), (1280, 121431), (1360, 114288), (1632, 95240), (1920, 80954), (2040, 76192), (2176, 71430), (2381, 65280), (2720, 57144), (3264, 47620), (3840, 40477), (4080, 38096), (4352, 35715), (4762, 32640), (5440, 28572), (6528, 23810), (7143, 21760), (8160, 19048), (9524, 16320), (10880, 14286), (11905, 13056)]