389815680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7001}}^1$

素因数の和:7052

約数の個数: 128

約数和(自身を含む): 1285567200

約数和(自身を除く): 895751520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 4640, 5568, 6960, 7001, 9280, 11136, 13920, 14002, 18560, 21003, 27840, 28004, 35005, 42006, 55680, 56008, 70010, 84012, 105015, 112016, 140020, 168024, 203029, 210030, 224032, 280040, 336048, 406058, 420060, 448064, 560080, 609087, 672096, 812116, 840120, 896128, 1015145, 1120160, 1218174, 1344192, 1624232, 1680240, 2030290, 2240320, 2436348, 2688384, 3045435, 3248464, 3360480, 4060580, 4480640, 4872696, 6090870, 6496928, 6720960, 8121160, 9745392, 12181740, 12993856, 13441920, 16242320, 19490784, 24363480, 25987712, 32484640, 38981568, 48726960, 64969280, 77963136, 97453920, 129938560, 194907840, 389815680]

約数ペア:

[(1, 389815680), (2, 194907840), (3, 129938560), (4, 97453920), (5, 77963136), (6, 64969280), (8, 48726960), (10, 38981568), (12, 32484640), (15, 25987712), (16, 24363480), (20, 19490784), (24, 16242320), (29, 13441920), (30, 12993856), (32, 12181740), (40, 9745392), (48, 8121160), (58, 6720960), (60, 6496928), (64, 6090870), (80, 4872696), (87, 4480640), (96, 4060580), (116, 3360480), (120, 3248464), (128, 3045435), (145, 2688384), (160, 2436348), (174, 2240320), (192, 2030290), (232, 1680240), (240, 1624232), (290, 1344192), (320, 1218174), (348, 1120160), (384, 1015145), (435, 896128), (464, 840120), (480, 812116), (580, 672096), (640, 609087), (696, 560080), (870, 448064), (928, 420060), (960, 406058), (1160, 336048), (1392, 280040), (1740, 224032), (1856, 210030), (1920, 203029), (2320, 168024), (2784, 140020), (3480, 112016), (3712, 105015), (4640, 84012), (5568, 70010), (6960, 56008), (7001, 55680), (9280, 42006), (11136, 35005), (13920, 28004), (14002, 27840), (18560, 21003)]