1172380240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2609}}^1$

素因数の和:2800

約数の個数: 80

約数和(自身を含む): 2813726160

約数和(自身を除く): 1641345920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 137, 164, 205, 274, 328, 410, 548, 656, 685, 820, 1096, 1370, 1640, 2192, 2609, 2740, 3280, 5218, 5480, 5617, 10436, 10960, 11234, 13045, 20872, 22468, 26090, 28085, 41744, 44936, 52180, 56170, 89872, 104360, 106969, 112340, 208720, 213938, 224680, 357433, 427876, 449360, 534845, 714866, 855752, 1069690, 1429732, 1711504, 1787165, 2139380, 2859464, 3574330, 4278760, 5718928, 7148660, 8557520, 14297320, 14654753, 28594640, 29309506, 58619012, 73273765, 117238024, 146547530, 234476048, 293095060, 586190120, 1172380240]

約数ペア:

[(1, 1172380240), (2, 586190120), (4, 293095060), (5, 234476048), (8, 146547530), (10, 117238024), (16, 73273765), (20, 58619012), (40, 29309506), (41, 28594640), (80, 14654753), (82, 14297320), (137, 8557520), (164, 7148660), (205, 5718928), (274, 4278760), (328, 3574330), (410, 2859464), (548, 2139380), (656, 1787165), (685, 1711504), (820, 1429732), (1096, 1069690), (1370, 855752), (1640, 714866), (2192, 534845), (2609, 449360), (2740, 427876), (3280, 357433), (5218, 224680), (5480, 213938), (5617, 208720), (10436, 112340), (10960, 106969), (11234, 104360), (13045, 89872), (20872, 56170), (22468, 52180), (26090, 44936), (28085, 41744)]