20102849272920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{20771}}^1\times {\mathrm{40529}}^1$

素因数の和:61513

約数の個数: 128

約数和(自身を含む): 60616019520000

約数和(自身を除く): 40513170247080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 11940, 20771, 23880, 40529, 41542, 62313, 81058, 83084, 103855, 121587, 124626, 162116, 166168, 202645, 207710, 243174, 249252, 311565, 324232, 405290, 415420, 486348, 498504, 607935, 623130, 810580, 830840, 972696, 1215870, 1246260, 1621160, 2431740, 2492520, 4133429, 4863480, 8065271, 8266858, 12400287, 16130542, 16533716, 20667145, 24195813, 24800574, 32261084, 33067432, 40326355, 41334290, 48391626, 49601148, 62001435, 64522168, 80652710, 82668580, 96783252, 99202296, 120979065, 124002870, 161305420, 165337160, 193566504, 241958130, 248005740, 322610840, 483916260, 496011480, 841827859, 967832520, 1683655718, 2525483577, 3367311436, 4209139295, 5050967154, 6734622872, 8418278590, 10101934308, 12627417885, 16836557180, 20203868616, 25254835770, 33673114360, 50509671540, 101019343080, 167523743941, 335047487882, 502571231823, 670094975764, 837618719705, 1005142463646, 1340189951528, 1675237439410, 2010284927292, 2512856159115, 3350474878820, 4020569854584, 5025712318230, 6700949757640, 10051424636460, 20102849272920]

約数ペア:

[(1, 20102849272920), (2, 10051424636460), (3, 6700949757640), (4, 5025712318230), (5, 4020569854584), (6, 3350474878820), (8, 2512856159115), (10, 2010284927292), (12, 1675237439410), (15, 1340189951528), (20, 1005142463646), (24, 837618719705), (30, 670094975764), (40, 502571231823), (60, 335047487882), (120, 167523743941), (199, 101019343080), (398, 50509671540), (597, 33673114360), (796, 25254835770), (995, 20203868616), (1194, 16836557180), (1592, 12627417885), (1990, 10101934308), (2388, 8418278590), (2985, 6734622872), (3980, 5050967154), (4776, 4209139295), (5970, 3367311436), (7960, 2525483577), (11940, 1683655718), (20771, 967832520), (23880, 841827859), (40529, 496011480), (41542, 483916260), (62313, 322610840), (81058, 248005740), (83084, 241958130), (103855, 193566504), (121587, 165337160), (124626, 161305420), (162116, 124002870), (166168, 120979065), (202645, 99202296), (207710, 96783252), (243174, 82668580), (249252, 80652710), (311565, 64522168), (324232, 62001435), (405290, 49601148), (415420, 48391626), (486348, 41334290), (498504, 40326355), (607935, 33067432), (623130, 32261084), (810580, 24800574), (830840, 24195813), (972696, 20667145), (1215870, 16533716), (1246260, 16130542), (1621160, 12400287), (2431740, 8266858), (2492520, 8065271), (4133429, 4863480)]