171390960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18311}}^1$

素因数の和:18343

約数の個数: 120

約数和(自身を含む): 619897824

約数和(自身を除く): 448506864

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, 18311, 36622, 54933, 73244, 91555, 109866, 146488, 164799, 183110, 219732, 238043, 274665, 292976, 329598, 366220, 439464, 476086, 549330, 659196, 714129, 732440, 823995, 878928, 952172, 1098660, 1190215, 1318392, 1428258, 1464880, 1647990, 1904344, 2142387, 2197320, 2380430, 2636784, 2856516, 3295980, 3570645, 3808688, 4284774, 4394640, 4760860, 5713032, 6591960, 7141290, 8569548, 9521720, 10711935, 11426064, 13183920, 14282580, 17139096, 19043440, 21423870, 28565160, 34278192, 42847740, 57130320, 85695480, 171390960]

約数ペア:

[(1, 171390960), (2, 85695480), (3, 57130320), (4, 42847740), (5, 34278192), (6, 28565160), (8, 21423870), (9, 19043440), (10, 17139096), (12, 14282580), (13, 13183920), (15, 11426064), (16, 10711935), (18, 9521720), (20, 8569548), (24, 7141290), (26, 6591960), (30, 5713032), (36, 4760860), (39, 4394640), (40, 4284774), (45, 3808688), (48, 3570645), (52, 3295980), (60, 2856516), (65, 2636784), (72, 2380430), (78, 2197320), (80, 2142387), (90, 1904344), (104, 1647990), (117, 1464880), (120, 1428258), (130, 1318392), (144, 1190215), (156, 1098660), (180, 952172), (195, 878928), (208, 823995), (234, 732440), (240, 714129), (260, 659196), (312, 549330), (360, 476086), (390, 439464), (468, 366220), (520, 329598), (585, 292976), (624, 274665), (720, 238043), (780, 219732), (936, 183110), (1040, 164799), (1170, 146488), (1560, 109866), (1872, 91555), (2340, 73244), (3120, 54933), (4680, 36622), (9360, 18311)]