213337600

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{2381}}^1$

素因数の和:2416

約数の個数: 120

約数和(自身を含む): 604322928

約数和(自身を除く): 390985328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2381, 2560, 2800, 3200, 3584, 4480, 4762, 5600, 6400, 8960, 9524, 11200, 11905, 12800, 16667, 17920, 19048, 22400, 23810, 33334, 38096, 44800, 47620, 59525, 66668, 76192, 83335, 89600, 95240, 119050, 133336, 152384, 166670, 190480, 238100, 266672, 304768, 333340, 380960, 416675, 476200, 533344, 609536, 666680, 761920, 833350, 952400, 1066688, 1219072, 1333360, 1523840, 1666700, 1904800, 2133376, 2666720, 3047680, 3333400, 3809600, 4266752, 5333440, 6095360, 6666800, 7619200, 8533504, 10666880, 13333600, 15238400, 21333760, 26667200, 30476800, 42667520, 53334400, 106668800, 213337600]

約数ペア:

[(1, 213337600), (2, 106668800), (4, 53334400), (5, 42667520), (7, 30476800), (8, 26667200), (10, 21333760), (14, 15238400), (16, 13333600), (20, 10666880), (25, 8533504), (28, 7619200), (32, 6666800), (35, 6095360), (40, 5333440), (50, 4266752), (56, 3809600), (64, 3333400), (70, 3047680), (80, 2666720), (100, 2133376), (112, 1904800), (128, 1666700), (140, 1523840), (160, 1333360), (175, 1219072), (200, 1066688), (224, 952400), (256, 833350), (280, 761920), (320, 666680), (350, 609536), (400, 533344), (448, 476200), (512, 416675), (560, 380960), (640, 333340), (700, 304768), (800, 266672), (896, 238100), (1120, 190480), (1280, 166670), (1400, 152384), (1600, 133336), (1792, 119050), (2240, 95240), (2381, 89600), (2560, 83335), (2800, 76192), (3200, 66668), (3584, 59525), (4480, 47620), (4762, 44800), (5600, 38096), (6400, 33334), (8960, 23810), (9524, 22400), (11200, 19048), (11905, 17920), (12800, 16667)]