207879360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16657}}^1$

素因数の和:16690

約数の個数: 112

約数和(自身を含む): 710830176

約数和(自身を除く): 502950816

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, 16657, 33314, 49971, 66628, 83285, 99942, 133256, 166570, 199884, 216541, 249855, 266512, 333140, 399768, 433082, 499710, 533024, 649623, 666280, 799536, 866164, 999420, 1066048, 1082705, 1299246, 1332560, 1599072, 1732328, 1998840, 2165410, 2598492, 2665120, 3198144, 3248115, 3464656, 3997680, 4330820, 5196984, 5330240, 6496230, 6929312, 7995360, 8661640, 10393968, 12992460, 13858624, 15990720, 17323280, 20787936, 25984920, 34646560, 41575872, 51969840, 69293120, 103939680, 207879360]

約数ペア:

[(1, 207879360), (2, 103939680), (3, 69293120), (4, 51969840), (5, 41575872), (6, 34646560), (8, 25984920), (10, 20787936), (12, 17323280), (13, 15990720), (15, 13858624), (16, 12992460), (20, 10393968), (24, 8661640), (26, 7995360), (30, 6929312), (32, 6496230), (39, 5330240), (40, 5196984), (48, 4330820), (52, 3997680), (60, 3464656), (64, 3248115), (65, 3198144), (78, 2665120), (80, 2598492), (96, 2165410), (104, 1998840), (120, 1732328), (130, 1599072), (156, 1332560), (160, 1299246), (192, 1082705), (195, 1066048), (208, 999420), (240, 866164), (260, 799536), (312, 666280), (320, 649623), (390, 533024), (416, 499710), (480, 433082), (520, 399768), (624, 333140), (780, 266512), (832, 249855), (960, 216541), (1040, 199884), (1248, 166570), (1560, 133256), (2080, 99942), (2496, 83285), (3120, 66628), (4160, 49971), (6240, 33314), (12480, 16657)]