26905135440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1\times {\mathrm{3389}}^1$

素因数の和:5165

約数の個数: 160

約数和(自身を含む): 87872054400

約数和(自身を除く): 60966918960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 1741, 2280, 3389, 3482, 4560, 5223, 6778, 6964, 8705, 10167, 10446, 13556, 13928, 16945, 17410, 20334, 20892, 26115, 27112, 27856, 33079, 33890, 34820, 40668, 41784, 50835, 52230, 54224, 64391, 66158, 67780, 69640, 81336, 83568, 99237, 101670, 104460, 128782, 132316, 135560, 139280, 162672, 165395, 193173, 198474, 203340, 208920, 257564, 264632, 271120, 321955, 330790, 386346, 396948, 406680, 417840, 496185, 515128, 529264, 643910, 661580, 772692, 793896, 813360, 965865, 992370, 1030256, 1287820, 1323160, 1545384, 1587792, 1931730, 1984740, 2575640, 2646320, 3090768, 3863460, 3969480, 5151280, 5900249, 7726920, 7938960, 11800498, 15453840, 17700747, 23600996, 29501245, 35401494, 47201992, 59002490, 70802988, 88503735, 94403984, 112104731, 118004980, 141605976, 177007470, 224209462, 236009960, 283211952, 336314193, 354014940, 448418924, 472019920, 560523655, 672628386, 708029880, 896837848, 1121047310, 1345256772, 1416059760, 1681570965, 1793675696, 2242094620, 2690513544, 3363141930, 4484189240, 5381027088, 6726283860, 8968378480, 13452567720, 26905135440]

約数ペア:

[(1, 26905135440), (2, 13452567720), (3, 8968378480), (4, 6726283860), (5, 5381027088), (6, 4484189240), (8, 3363141930), (10, 2690513544), (12, 2242094620), (15, 1793675696), (16, 1681570965), (19, 1416059760), (20, 1345256772), (24, 1121047310), (30, 896837848), (38, 708029880), (40, 672628386), (48, 560523655), (57, 472019920), (60, 448418924), (76, 354014940), (80, 336314193), (95, 283211952), (114, 236009960), (120, 224209462), (152, 177007470), (190, 141605976), (228, 118004980), (240, 112104731), (285, 94403984), (304, 88503735), (380, 70802988), (456, 59002490), (570, 47201992), (760, 35401494), (912, 29501245), (1140, 23600996), (1520, 17700747), (1741, 15453840), (2280, 11800498), (3389, 7938960), (3482, 7726920), (4560, 5900249), (5223, 5151280), (6778, 3969480), (6964, 3863460), (8705, 3090768), (10167, 2646320), (10446, 2575640), (13556, 1984740), (13928, 1931730), (16945, 1587792), (17410, 1545384), (20334, 1323160), (20892, 1287820), (26115, 1030256), (27112, 992370), (27856, 965865), (33079, 813360), (33890, 793896), (34820, 772692), (40668, 661580), (41784, 643910), (50835, 529264), (52230, 515128), (54224, 496185), (64391, 417840), (66158, 406680), (67780, 396948), (69640, 386346), (81336, 330790), (83568, 321955), (99237, 271120), (101670, 264632), (104460, 257564), (128782, 208920), (132316, 203340), (135560, 198474), (139280, 193173), (162672, 165395)]