171157320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 192

約数和(自身を含む): 603504000

約数和(自身を除く): 432346680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 361, 380, 439, 456, 513, 540, 570, 684, 722, 760, 855, 878, 1026, 1080, 1083, 1140, 1317, 1368, 1444, 1710, 1756, 1805, 2052, 2166, 2195, 2280, 2565, 2634, 2888, 3249, 3420, 3512, 3610, 3951, 4104, 4332, 4390, 5130, 5268, 5415, 6498, 6585, 6840, 7220, 7902, 8341, 8664, 8780, 9747, 10260, 10536, 10830, 11853, 12996, 13170, 14440, 15804, 16245, 16682, 17560, 19494, 19755, 20520, 21660, 23706, 25023, 25992, 26340, 31608, 32490, 33364, 38988, 39510, 41705, 43320, 47412, 48735, 50046, 52680, 59265, 64980, 66728, 75069, 77976, 79020, 83410, 94824, 97470, 100092, 118530, 125115, 129960, 150138, 158040, 158479, 166820, 194940, 200184, 225207, 237060, 250230, 300276, 316958, 333640, 375345, 389880, 450414, 474120, 475437, 500460, 600552, 633916, 750690, 792395, 900828, 950874, 1000920, 1126035, 1267832, 1426311, 1501380, 1584790, 1801656, 1901748, 2252070, 2377185, 2852622, 3002760, 3169580, 3803496, 4278933, 4504140, 4754370, 5705244, 6339160, 7131555, 8557866, 9008280, 9508740, 11410488, 14263110, 17115732, 19017480, 21394665, 28526220, 34231464, 42789330, 57052440, 85578660, 171157320]

約数ペア:

[(1, 171157320), (2, 85578660), (3, 57052440), (4, 42789330), (5, 34231464), (6, 28526220), (8, 21394665), (9, 19017480), (10, 17115732), (12, 14263110), (15, 11410488), (18, 9508740), (19, 9008280), (20, 8557866), (24, 7131555), (27, 6339160), (30, 5705244), (36, 4754370), (38, 4504140), (40, 4278933), (45, 3803496), (54, 3169580), (57, 3002760), (60, 2852622), (72, 2377185), (76, 2252070), (90, 1901748), (95, 1801656), (108, 1584790), (114, 1501380), (120, 1426311), (135, 1267832), (152, 1126035), (171, 1000920), (180, 950874), (190, 900828), (216, 792395), (228, 750690), (270, 633916), (285, 600552), (342, 500460), (360, 475437), (361, 474120), (380, 450414), (439, 389880), (456, 375345), (513, 333640), (540, 316958), (570, 300276), (684, 250230), (722, 237060), (760, 225207), (855, 200184), (878, 194940), (1026, 166820), (1080, 158479), (1083, 158040), (1140, 150138), (1317, 129960), (1368, 125115), (1444, 118530), (1710, 100092), (1756, 97470), (1805, 94824), (2052, 83410), (2166, 79020), (2195, 77976), (2280, 75069), (2565, 66728), (2634, 64980), (2888, 59265), (3249, 52680), (3420, 50046), (3512, 48735), (3610, 47412), (3951, 43320), (4104, 41705), (4332, 39510), (4390, 38988), (5130, 33364), (5268, 32490), (5415, 31608), (6498, 26340), (6585, 25992), (6840, 25023), (7220, 23706), (7902, 21660), (8341, 20520), (8664, 19755), (8780, 19494), (9747, 17560), (10260, 16682), (10536, 16245), (10830, 15804), (11853, 14440), (12996, 13170)]