942138180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6719}}^1$

素因数の和:6794

約数の個数: 144

約数和(自身を含む): 3082060800

約数和(自身を除く): 2139922620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 570, 615, 684, 738, 779, 820, 855, 1140, 1230, 1476, 1558, 1710, 1845, 2337, 2460, 3116, 3420, 3690, 3895, 4674, 6719, 7011, 7380, 7790, 9348, 11685, 13438, 14022, 15580, 20157, 23370, 26876, 28044, 33595, 35055, 40314, 46740, 60471, 67190, 70110, 80628, 100785, 120942, 127661, 134380, 140220, 201570, 241884, 255322, 275479, 302355, 382983, 403140, 510644, 550958, 604710, 638305, 765966, 826437, 1101916, 1148949, 1209420, 1276610, 1377395, 1531932, 1652874, 1914915, 2297898, 2479311, 2553220, 2754790, 3305748, 3829830, 4132185, 4595796, 4958622, 5234101, 5509580, 5744745, 7659660, 8264370, 9917244, 10468202, 11489490, 12396555, 15702303, 16528740, 20936404, 22978980, 24793110, 26170505, 31404606, 47106909, 49586220, 52341010, 62809212, 78511515, 94213818, 104682020, 157023030, 188427636, 235534545, 314046060, 471069090, 942138180]

約数ペア:

[(1, 942138180), (2, 471069090), (3, 314046060), (4, 235534545), (5, 188427636), (6, 157023030), (9, 104682020), (10, 94213818), (12, 78511515), (15, 62809212), (18, 52341010), (19, 49586220), (20, 47106909), (30, 31404606), (36, 26170505), (38, 24793110), (41, 22978980), (45, 20936404), (57, 16528740), (60, 15702303), (76, 12396555), (82, 11489490), (90, 10468202), (95, 9917244), (114, 8264370), (123, 7659660), (164, 5744745), (171, 5509580), (180, 5234101), (190, 4958622), (205, 4595796), (228, 4132185), (246, 3829830), (285, 3305748), (342, 2754790), (369, 2553220), (380, 2479311), (410, 2297898), (492, 1914915), (570, 1652874), (615, 1531932), (684, 1377395), (738, 1276610), (779, 1209420), (820, 1148949), (855, 1101916), (1140, 826437), (1230, 765966), (1476, 638305), (1558, 604710), (1710, 550958), (1845, 510644), (2337, 403140), (2460, 382983), (3116, 302355), (3420, 275479), (3690, 255322), (3895, 241884), (4674, 201570), (6719, 140220), (7011, 134380), (7380, 127661), (7790, 120942), (9348, 100785), (11685, 80628), (13438, 70110), (14022, 67190), (15580, 60471), (20157, 46740), (23370, 40314), (26876, 35055), (28044, 33595)]