206506560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16547}}^1$

素因数の和:16580

約数の個数: 112

約数和(自身を含む): 706136256

約数和(自身を除く): 499629696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 16547, 33094, 49641, 66188, 82735, 99282, 132376, 165470, 198564, 215111, 248205, 264752, 330940, 397128, 430222, 496410, 529504, 645333, 661880, 794256, 860444, 992820, 1059008, 1075555, 1290666, 1323760, 1588512, 1720888, 1985640, 2151110, 2581332, 2647520, 3177024, 3226665, 3441776, 3971280, 4302220, 5162664, 5295040, 6453330, 6883552, 7942560, 8604440, 10325328, 12906660, 13767104, 15885120, 17208880, 20650656, 25813320, 34417760, 41301312, 51626640, 68835520, 103253280, 206506560]

約数ペア:

[(1, 206506560), (2, 103253280), (3, 68835520), (4, 51626640), (5, 41301312), (6, 34417760), (8, 25813320), (10, 20650656), (12, 17208880), (13, 15885120), (15, 13767104), (16, 12906660), (20, 10325328), (24, 8604440), (26, 7942560), (30, 6883552), (32, 6453330), (39, 5295040), (40, 5162664), (48, 4302220), (52, 3971280), (60, 3441776), (64, 3226665), (65, 3177024), (78, 2647520), (80, 2581332), (96, 2151110), (104, 1985640), (120, 1720888), (130, 1588512), (156, 1323760), (160, 1290666), (192, 1075555), (195, 1059008), (208, 992820), (240, 860444), (260, 794256), (312, 661880), (320, 645333), (390, 529504), (416, 496410), (480, 430222), (520, 397128), (624, 330940), (780, 264752), (832, 248205), (960, 215111), (1040, 198564), (1248, 165470), (1560, 132376), (2080, 99282), (2496, 82735), (3120, 66188), (4160, 49641), (6240, 33094), (12480, 16547)]