171505620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2263

約数の個数: 192

約数和(自身を含む): 627137280

約数和(自身を除く): 455631660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1980, 2145, 2221, 2340, 2574, 2860, 2970, 3510, 3861, 4290, 4442, 5148, 5940, 6435, 6663, 7020, 7722, 8580, 8884, 11105, 12870, 13326, 15444, 19305, 19989, 22210, 24431, 25740, 26652, 28873, 33315, 38610, 39978, 44420, 48862, 57746, 59967, 66630, 73293, 77220, 79956, 86619, 97724, 99945, 115492, 119934, 122155, 133260, 144365, 146586, 173238, 199890, 219879, 239868, 244310, 259857, 288730, 293172, 299835, 317603, 346476, 366465, 399780, 433095, 439758, 488620, 519714, 577460, 599670, 635206, 659637, 732930, 779571, 866190, 879516, 952809, 1039428, 1099395, 1199340, 1270412, 1299285, 1319274, 1465860, 1559142, 1588015, 1732380, 1905618, 2198790, 2598570, 2638548, 2858427, 3118284, 3176030, 3298185, 3811236, 3897855, 4397580, 4764045, 5197140, 5716854, 6352060, 6596370, 7795710, 8575281, 9528090, 11433708, 13192740, 14292135, 15591420, 17150562, 19056180, 28584270, 34301124, 42876405, 57168540, 85752810, 171505620]

約数ペア:

[(1, 171505620), (2, 85752810), (3, 57168540), (4, 42876405), (5, 34301124), (6, 28584270), (9, 19056180), (10, 17150562), (11, 15591420), (12, 14292135), (13, 13192740), (15, 11433708), (18, 9528090), (20, 8575281), (22, 7795710), (26, 6596370), (27, 6352060), (30, 5716854), (33, 5197140), (36, 4764045), (39, 4397580), (44, 3897855), (45, 3811236), (52, 3298185), (54, 3176030), (55, 3118284), (60, 2858427), (65, 2638548), (66, 2598570), (78, 2198790), (90, 1905618), (99, 1732380), (108, 1588015), (110, 1559142), (117, 1465860), (130, 1319274), (132, 1299285), (135, 1270412), (143, 1199340), (156, 1099395), (165, 1039428), (180, 952809), (195, 879516), (198, 866190), (220, 779571), (234, 732930), (260, 659637), (270, 635206), (286, 599670), (297, 577460), (330, 519714), (351, 488620), (390, 439758), (396, 433095), (429, 399780), (468, 366465), (495, 346476), (540, 317603), (572, 299835), (585, 293172), (594, 288730), (660, 259857), (702, 244310), (715, 239868), (780, 219879), (858, 199890), (990, 173238), (1170, 146586), (1188, 144365), (1287, 133260), (1404, 122155), (1430, 119934), (1485, 115492), (1716, 99945), (1755, 97724), (1980, 86619), (2145, 79956), (2221, 77220), (2340, 73293), (2574, 66630), (2860, 59967), (2970, 57746), (3510, 48862), (3861, 44420), (4290, 39978), (4442, 38610), (5148, 33315), (5940, 28873), (6435, 26652), (6663, 25740), (7020, 24431), (7722, 22210), (8580, 19989), (8884, 19305), (11105, 15444), (12870, 13326)]