160711040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1292

約数の個数: 128

約数和(自身を含む): 454593600

約数和(自身を除く): 293882560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 640, 812, 896, 928, 1015, 1120, 1160, 1237, 1624, 1856, 2030, 2240, 2320, 2474, 3248, 3712, 4060, 4480, 4640, 4948, 6185, 6496, 8120, 8659, 9280, 9896, 12370, 12992, 16240, 17318, 18560, 19792, 24740, 25984, 32480, 34636, 35873, 39584, 43295, 49480, 64960, 69272, 71746, 79168, 86590, 98960, 129920, 138544, 143492, 158336, 173180, 179365, 197920, 251111, 277088, 286984, 346360, 358730, 395840, 502222, 554176, 573968, 692720, 717460, 791680, 1004444, 1108352, 1147936, 1255555, 1385440, 1434920, 2008888, 2295872, 2511110, 2770880, 2869840, 4017776, 4591744, 5022220, 5541760, 5739680, 8035552, 10044440, 11479360, 16071104, 20088880, 22958720, 32142208, 40177760, 80355520, 160711040]

約数ペア:

[(1, 160711040), (2, 80355520), (4, 40177760), (5, 32142208), (7, 22958720), (8, 20088880), (10, 16071104), (14, 11479360), (16, 10044440), (20, 8035552), (28, 5739680), (29, 5541760), (32, 5022220), (35, 4591744), (40, 4017776), (56, 2869840), (58, 2770880), (64, 2511110), (70, 2295872), (80, 2008888), (112, 1434920), (116, 1385440), (128, 1255555), (140, 1147936), (145, 1108352), (160, 1004444), (203, 791680), (224, 717460), (232, 692720), (280, 573968), (290, 554176), (320, 502222), (406, 395840), (448, 358730), (464, 346360), (560, 286984), (580, 277088), (640, 251111), (812, 197920), (896, 179365), (928, 173180), (1015, 158336), (1120, 143492), (1160, 138544), (1237, 129920), (1624, 98960), (1856, 86590), (2030, 79168), (2240, 71746), (2320, 69272), (2474, 64960), (3248, 49480), (3712, 43295), (4060, 39584), (4480, 35873), (4640, 34636), (4948, 32480), (6185, 25984), (6496, 24740), (8120, 19792), (8659, 18560), (9280, 17318), (9896, 16240), (12370, 12992)]