161511480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34511}}^1$

素因数の和:34541

約数の個数: 96

約数和(自身を含む): 565306560

約数和(自身を除く): 403795080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 34511, 69022, 103533, 138044, 172555, 207066, 276088, 310599, 345110, 414132, 448643, 517665, 621198, 690220, 828264, 897286, 1035330, 1242396, 1345929, 1380440, 1552995, 1794572, 2070660, 2243215, 2484792, 2691858, 3105990, 3589144, 4037787, 4141320, 4486430, 5383716, 6211980, 6729645, 8075574, 8972860, 10767432, 12423960, 13459290, 16151148, 17945720, 20188935, 26918580, 32302296, 40377870, 53837160, 80755740, 161511480]

約数ペア:

[(1, 161511480), (2, 80755740), (3, 53837160), (4, 40377870), (5, 32302296), (6, 26918580), (8, 20188935), (9, 17945720), (10, 16151148), (12, 13459290), (13, 12423960), (15, 10767432), (18, 8972860), (20, 8075574), (24, 6729645), (26, 6211980), (30, 5383716), (36, 4486430), (39, 4141320), (40, 4037787), (45, 3589144), (52, 3105990), (60, 2691858), (65, 2484792), (72, 2243215), (78, 2070660), (90, 1794572), (104, 1552995), (117, 1380440), (120, 1345929), (130, 1242396), (156, 1035330), (180, 897286), (195, 828264), (234, 690220), (260, 621198), (312, 517665), (360, 448643), (390, 414132), (468, 345110), (520, 310599), (585, 276088), (780, 207066), (936, 172555), (1170, 138044), (1560, 103533), (2340, 69022), (4680, 34511)]