1143025920

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:657

約数の個数: 216

約数和(自身を含む): 3979901016

約数和(自身を除く): 2836875096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 313, 317, 320, 360, 384, 480, 576, 626, 634, 640, 720, 768, 939, 951, 960, 1152, 1252, 1268, 1280, 1440, 1565, 1585, 1878, 1902, 1920, 2304, 2504, 2536, 2817, 2853, 2880, 3130, 3170, 3756, 3804, 3840, 4695, 4755, 5008, 5072, 5634, 5706, 5760, 6260, 6340, 7512, 7608, 9390, 9510, 10016, 10144, 11268, 11412, 11520, 12520, 12680, 14085, 14265, 15024, 15216, 18780, 19020, 20032, 20288, 22536, 22824, 25040, 25360, 28170, 28530, 30048, 30432, 37560, 38040, 40064, 40576, 45072, 45648, 50080, 50720, 56340, 57060, 60096, 60864, 75120, 76080, 80128, 81152, 90144, 91296, 99221, 100160, 101440, 112680, 114120, 120192, 121728, 150240, 152160, 180288, 182592, 198442, 200320, 202880, 225360, 228240, 240384, 243456, 297663, 300480, 304320, 360576, 365184, 396884, 400640, 405760, 450720, 456480, 496105, 595326, 600960, 608640, 721152, 730368, 793768, 892989, 901440, 912960, 992210, 1190652, 1201920, 1217280, 1488315, 1587536, 1785978, 1802880, 1825920, 1984420, 2381304, 2976630, 3175072, 3571956, 3605760, 3651840, 3968840, 4464945, 4762608, 5953260, 6350144, 7143912, 7937680, 8929890, 9525216, 11906520, 12700288, 14287824, 15875360, 17859780, 19050432, 23813040, 25400576, 28575648, 31750720, 35719560, 38100864, 47626080, 57151296, 63501440, 71439120, 76201728, 95252160, 114302592, 127002880, 142878240, 190504320, 228605184, 285756480, 381008640, 571512960, 1143025920]

約数ペア:

[(1, 1143025920), (2, 571512960), (3, 381008640), (4, 285756480), (5, 228605184), (6, 190504320), (8, 142878240), (9, 127002880), (10, 114302592), (12, 95252160), (15, 76201728), (16, 71439120), (18, 63501440), (20, 57151296), (24, 47626080), (30, 38100864), (32, 35719560), (36, 31750720), (40, 28575648), (45, 25400576), (48, 23813040), (60, 19050432), (64, 17859780), (72, 15875360), (80, 14287824), (90, 12700288), (96, 11906520), (120, 9525216), (128, 8929890), (144, 7937680), (160, 7143912), (180, 6350144), (192, 5953260), (240, 4762608), (256, 4464945), (288, 3968840), (313, 3651840), (317, 3605760), (320, 3571956), (360, 3175072), (384, 2976630), (480, 2381304), (576, 1984420), (626, 1825920), (634, 1802880), (640, 1785978), (720, 1587536), (768, 1488315), (939, 1217280), (951, 1201920), (960, 1190652), (1152, 992210), (1252, 912960), (1268, 901440), (1280, 892989), (1440, 793768), (1565, 730368), (1585, 721152), (1878, 608640), (1902, 600960), (1920, 595326), (2304, 496105), (2504, 456480), (2536, 450720), (2817, 405760), (2853, 400640), (2880, 396884), (3130, 365184), (3170, 360576), (3756, 304320), (3804, 300480), (3840, 297663), (4695, 243456), (4755, 240384), (5008, 228240), (5072, 225360), (5634, 202880), (5706, 200320), (5760, 198442), (6260, 182592), (6340, 180288), (7512, 152160), (7608, 150240), (9390, 121728), (9510, 120192), (10016, 114120), (10144, 112680), (11268, 101440), (11412, 100160), (11520, 99221), (12520, 91296), (12680, 90144), (14085, 81152), (14265, 80128), (15024, 76080), (15216, 75120), (18780, 60864), (19020, 60096), (20032, 57060), (20288, 56340), (22536, 50720), (22824, 50080), (25040, 45648), (25360, 45072), (28170, 40576), (28530, 40064), (30048, 38040), (30432, 37560)]