155909520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16657}}^1$

素因数の和:16689

約数の個数: 120

約数和(自身を含む): 563906616

約数和(自身を除く): 407997096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 16657, 33314, 49971, 66628, 83285, 99942, 133256, 149913, 166570, 199884, 216541, 249855, 266512, 299826, 333140, 399768, 433082, 499710, 599652, 649623, 666280, 749565, 799536, 866164, 999420, 1082705, 1199304, 1299246, 1332560, 1499130, 1732328, 1948869, 1998840, 2165410, 2398608, 2598492, 2998260, 3248115, 3464656, 3897738, 3997680, 4330820, 5196984, 5996520, 6496230, 7795476, 8661640, 9744345, 10393968, 11993040, 12992460, 15590952, 17323280, 19488690, 25984920, 31181904, 38977380, 51969840, 77954760, 155909520]

約数ペア:

[(1, 155909520), (2, 77954760), (3, 51969840), (4, 38977380), (5, 31181904), (6, 25984920), (8, 19488690), (9, 17323280), (10, 15590952), (12, 12992460), (13, 11993040), (15, 10393968), (16, 9744345), (18, 8661640), (20, 7795476), (24, 6496230), (26, 5996520), (30, 5196984), (36, 4330820), (39, 3997680), (40, 3897738), (45, 3464656), (48, 3248115), (52, 2998260), (60, 2598492), (65, 2398608), (72, 2165410), (78, 1998840), (80, 1948869), (90, 1732328), (104, 1499130), (117, 1332560), (120, 1299246), (130, 1199304), (144, 1082705), (156, 999420), (180, 866164), (195, 799536), (208, 749565), (234, 666280), (240, 649623), (260, 599652), (312, 499710), (360, 433082), (390, 399768), (468, 333140), (520, 299826), (585, 266512), (624, 249855), (720, 216541), (780, 199884), (936, 166570), (1040, 149913), (1170, 133256), (1560, 99942), (1872, 83285), (2340, 66628), (3120, 49971), (4680, 33314), (9360, 16657)]