156724268120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{21169}}^1$

素因数の和:21517

約数の個数: 128

約数和(自身を含む): 408069532800

約数和(自身を除く): 251345264680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 193, 274, 280, 386, 548, 685, 772, 959, 965, 1096, 1351, 1370, 1544, 1918, 1930, 2702, 2740, 3836, 3860, 4795, 5404, 5480, 6755, 7672, 7720, 9590, 10808, 13510, 19180, 21169, 26441, 27020, 38360, 42338, 52882, 54040, 84676, 105764, 105845, 132205, 148183, 169352, 185087, 211528, 211690, 264410, 296366, 370174, 423380, 528820, 592732, 740348, 740915, 846760, 925435, 1057640, 1185464, 1480696, 1481830, 1850870, 2900153, 2963660, 3701740, 4085617, 5800306, 5927320, 7403480, 8171234, 11600612, 14500765, 16342468, 20301071, 20428085, 23201224, 28599319, 29001530, 32684936, 40602142, 40856170, 57198638, 58003060, 81204284, 81712340, 101505355, 114397276, 116006120, 142996595, 162408568, 163424680, 203010710, 228794552, 285993190, 406021420, 559729529, 571986380, 812042840, 1119459058, 1143972760, 2238918116, 2798647645, 3918106703, 4477836232, 5597295290, 7836213406, 11194590580, 15672426812, 19590533515, 22389181160, 31344853624, 39181067030, 78362134060, 156724268120]

約数ペア:

[(1, 156724268120), (2, 78362134060), (4, 39181067030), (5, 31344853624), (7, 22389181160), (8, 19590533515), (10, 15672426812), (14, 11194590580), (20, 7836213406), (28, 5597295290), (35, 4477836232), (40, 3918106703), (56, 2798647645), (70, 2238918116), (137, 1143972760), (140, 1119459058), (193, 812042840), (274, 571986380), (280, 559729529), (386, 406021420), (548, 285993190), (685, 228794552), (772, 203010710), (959, 163424680), (965, 162408568), (1096, 142996595), (1351, 116006120), (1370, 114397276), (1544, 101505355), (1918, 81712340), (1930, 81204284), (2702, 58003060), (2740, 57198638), (3836, 40856170), (3860, 40602142), (4795, 32684936), (5404, 29001530), (5480, 28599319), (6755, 23201224), (7672, 20428085), (7720, 20301071), (9590, 16342468), (10808, 14500765), (13510, 11600612), (19180, 8171234), (21169, 7403480), (26441, 5927320), (27020, 5800306), (38360, 4085617), (42338, 3701740), (52882, 2963660), (54040, 2900153), (84676, 1850870), (105764, 1481830), (105845, 1480696), (132205, 1185464), (148183, 1057640), (169352, 925435), (185087, 846760), (211528, 740915), (211690, 740348), (264410, 592732), (296366, 528820), (370174, 423380)]