898373934540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8473627}}^1$

素因数の和:8473692

約数の個数: 144

約数和(自身を含む): 2961024568320

約数和(自身を除く): 2062650633780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2356, 2790, 2945, 3420, 3534, 5301, 5580, 5890, 7068, 8835, 10602, 11780, 17670, 21204, 26505, 35340, 53010, 106020, 8473627, 16947254, 25420881, 33894508, 42368135, 50841762, 76262643, 84736270, 101683524, 127104405, 152525286, 160998913, 169472540, 254208810, 262682437, 305050572, 321997826, 381313215, 482996739, 508417620, 525364874, 643995652, 762626430, 788047311, 804994565, 965993478, 1050729748, 1313412185, 1448990217, 1525252860, 1576094622, 1609989130, 1931986956, 2364141933, 2414983695, 2626824370, 2897980434, 3152189244, 3219978260, 3940236555, 4728283866, 4829967390, 4990966303, 5253648740, 5795960868, 7244951085, 7880473110, 9456567732, 9659934780, 9981932606, 11820709665, 14489902170, 14972898909, 15760946220, 19963865212, 23641419330, 24954831515, 28979804340, 29945797818, 44918696727, 47282838660, 49909663030, 59891595636, 74864494545, 89837393454, 99819326060, 149728989090, 179674786908, 224593483635, 299457978180, 449186967270, 898373934540]

約数ペア:

[(1, 898373934540), (2, 449186967270), (3, 299457978180), (4, 224593483635), (5, 179674786908), (6, 149728989090), (9, 99819326060), (10, 89837393454), (12, 74864494545), (15, 59891595636), (18, 49909663030), (19, 47282838660), (20, 44918696727), (30, 29945797818), (31, 28979804340), (36, 24954831515), (38, 23641419330), (45, 19963865212), (57, 15760946220), (60, 14972898909), (62, 14489902170), (76, 11820709665), (90, 9981932606), (93, 9659934780), (95, 9456567732), (114, 7880473110), (124, 7244951085), (155, 5795960868), (171, 5253648740), (180, 4990966303), (186, 4829967390), (190, 4728283866), (228, 3940236555), (279, 3219978260), (285, 3152189244), (310, 2897980434), (342, 2626824370), (372, 2414983695), (380, 2364141933), (465, 1931986956), (558, 1609989130), (570, 1576094622), (589, 1525252860), (620, 1448990217), (684, 1313412185), (855, 1050729748), (930, 965993478), (1116, 804994565), (1140, 788047311), (1178, 762626430), (1395, 643995652), (1710, 525364874), (1767, 508417620), (1860, 482996739), (2356, 381313215), (2790, 321997826), (2945, 305050572), (3420, 262682437), (3534, 254208810), (5301, 169472540), (5580, 160998913), (5890, 152525286), (7068, 127104405), (8835, 101683524), (10602, 84736270), (11780, 76262643), (17670, 50841762), (21204, 42368135), (26505, 33894508), (35340, 25420881), (53010, 16947254), (106020, 8473627)]