81560847312

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2531}}^1\times {\mathrm{4567}}^1$

素因数の和:7126

約数の個数: 180

約数和(自身を含む): 265686628896

約数和(自身を除く): 184125781584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 2531, 3528, 4567, 5062, 7056, 7593, 9134, 10124, 13701, 15186, 17717, 18268, 20248, 22779, 27402, 30372, 31969, 35434, 36536, 40496, 41103, 45558, 53151, 54804, 60744, 63938, 70868, 73072, 82206, 91116, 95907, 106302, 109608, 121488, 124019, 127876, 141736, 159453, 164412, 182232, 191814, 212604, 219216, 223783, 248038, 255752, 283472, 287721, 318906, 328824, 364464, 372057, 383628, 425208, 447566, 496076, 511504, 575442, 637812, 657648, 671349, 744114, 767256, 850416, 895132, 992152, 1116171, 1150884, 1275624, 1342698, 1488228, 1534512, 1790264, 1984304, 2014047, 2232342, 2301768, 2551248, 2685396, 2976456, 3580528, 4028094, 4464684, 4603536, 5370792, 5952912, 8056188, 8929368, 10741584, 11559077, 16112376, 17858736, 23118154, 32224752, 34677231, 46236308, 69354462, 80913539, 92472616, 104031693, 138708924, 161827078, 184945232, 208063386, 242740617, 277417848, 323654156, 416126772, 485481234, 554835696, 566394773, 647308312, 728221851, 832253544, 970962468, 1132789546, 1294616624, 1456443702, 1664507088, 1699184319, 1941924936, 2265579092, 2912887404, 3398368638, 3883849872, 4531158184, 5097552957, 5825774808, 6796737276, 9062316368, 10195105914, 11651549616, 13593474552, 20390211828, 27186949104, 40780423656, 81560847312]

約数ペア:

[(1, 81560847312), (2, 40780423656), (3, 27186949104), (4, 20390211828), (6, 13593474552), (7, 11651549616), (8, 10195105914), (9, 9062316368), (12, 6796737276), (14, 5825774808), (16, 5097552957), (18, 4531158184), (21, 3883849872), (24, 3398368638), (28, 2912887404), (36, 2265579092), (42, 1941924936), (48, 1699184319), (49, 1664507088), (56, 1456443702), (63, 1294616624), (72, 1132789546), (84, 970962468), (98, 832253544), (112, 728221851), (126, 647308312), (144, 566394773), (147, 554835696), (168, 485481234), (196, 416126772), (252, 323654156), (294, 277417848), (336, 242740617), (392, 208063386), (441, 184945232), (504, 161827078), (588, 138708924), (784, 104031693), (882, 92472616), (1008, 80913539), (1176, 69354462), (1764, 46236308), (2352, 34677231), (2531, 32224752), (3528, 23118154), (4567, 17858736), (5062, 16112376), (7056, 11559077), (7593, 10741584), (9134, 8929368), (10124, 8056188), (13701, 5952912), (15186, 5370792), (17717, 4603536), (18268, 4464684), (20248, 4028094), (22779, 3580528), (27402, 2976456), (30372, 2685396), (31969, 2551248), (35434, 2301768), (36536, 2232342), (40496, 2014047), (41103, 1984304), (45558, 1790264), (53151, 1534512), (54804, 1488228), (60744, 1342698), (63938, 1275624), (70868, 1150884), (73072, 1116171), (82206, 992152), (91116, 895132), (95907, 850416), (106302, 767256), (109608, 744114), (121488, 671349), (124019, 657648), (127876, 637812), (141736, 575442), (159453, 511504), (164412, 496076), (182232, 447566), (191814, 425208), (212604, 383628), (219216, 372057), (223783, 364464), (248038, 328824), (255752, 318906), (283472, 287721)]