171428760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15361}}^1$

素因数の和:15409

約数の個数: 96

約数和(自身を含む): 575153280

約数和(自身を除く): 403724520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 15361, 30722, 46083, 61444, 76805, 92166, 122888, 138249, 153610, 184332, 230415, 276498, 307220, 368664, 460830, 476191, 552996, 614440, 691245, 921660, 952382, 1105992, 1382490, 1428573, 1843320, 1904764, 2380955, 2764980, 2857146, 3809528, 4285719, 4761910, 5529960, 5714292, 7142865, 8571438, 9523820, 11428584, 14285730, 17142876, 19047640, 21428595, 28571460, 34285752, 42857190, 57142920, 85714380, 171428760]

約数ペア:

[(1, 171428760), (2, 85714380), (3, 57142920), (4, 42857190), (5, 34285752), (6, 28571460), (8, 21428595), (9, 19047640), (10, 17142876), (12, 14285730), (15, 11428584), (18, 9523820), (20, 8571438), (24, 7142865), (30, 5714292), (31, 5529960), (36, 4761910), (40, 4285719), (45, 3809528), (60, 2857146), (62, 2764980), (72, 2380955), (90, 1904764), (93, 1843320), (120, 1428573), (124, 1382490), (155, 1105992), (180, 952382), (186, 921660), (248, 691245), (279, 614440), (310, 552996), (360, 476191), (372, 460830), (465, 368664), (558, 307220), (620, 276498), (744, 230415), (930, 184332), (1116, 153610), (1240, 138249), (1395, 122888), (1860, 92166), (2232, 76805), (2790, 61444), (3720, 46083), (5580, 30722), (11160, 15361)]