80378559648

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{11731}}^1$

素因数の和:12427

約数の個数: 144

約数和(自身を含む): 235139407776

約数和(自身を除く): 154760848128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 643, 666, 888, 1184, 1286, 1332, 1776, 1929, 2572, 2664, 3552, 3858, 5144, 5328, 5787, 7716, 10288, 10656, 11574, 11731, 15432, 20576, 23148, 23462, 23791, 30864, 35193, 46296, 46924, 47582, 61728, 70386, 71373, 92592, 93848, 95164, 105579, 140772, 142746, 185184, 187696, 190328, 211158, 214119, 281544, 285492, 375392, 380656, 422316, 428238, 434047, 563088, 570984, 761312, 844632, 856476, 868094, 1126176, 1141968, 1302141, 1689264, 1712952, 1736188, 2283936, 2604282, 3378528, 3425904, 3472376, 3906423, 5208564, 6851808, 6944752, 7543033, 7812846, 10417128, 13889504, 15086066, 15625692, 20834256, 22629099, 30172132, 31251384, 41668512, 45258198, 60344264, 62502768, 67887297, 90516396, 120688528, 125005536, 135774594, 181032792, 241377056, 271549188, 279092221, 362065584, 543098376, 558184442, 724131168, 837276663, 1086196752, 1116368884, 1674553326, 2172393504, 2232737768, 2511829989, 3349106652, 4465475536, 5023659978, 6698213304, 8930951072, 10047319956, 13396426608, 20094639912, 26792853216, 40189279824, 80378559648]

約数ペア:

[(1, 80378559648), (2, 40189279824), (3, 26792853216), (4, 20094639912), (6, 13396426608), (8, 10047319956), (9, 8930951072), (12, 6698213304), (16, 5023659978), (18, 4465475536), (24, 3349106652), (32, 2511829989), (36, 2232737768), (37, 2172393504), (48, 1674553326), (72, 1116368884), (74, 1086196752), (96, 837276663), (111, 724131168), (144, 558184442), (148, 543098376), (222, 362065584), (288, 279092221), (296, 271549188), (333, 241377056), (444, 181032792), (592, 135774594), (643, 125005536), (666, 120688528), (888, 90516396), (1184, 67887297), (1286, 62502768), (1332, 60344264), (1776, 45258198), (1929, 41668512), (2572, 31251384), (2664, 30172132), (3552, 22629099), (3858, 20834256), (5144, 15625692), (5328, 15086066), (5787, 13889504), (7716, 10417128), (10288, 7812846), (10656, 7543033), (11574, 6944752), (11731, 6851808), (15432, 5208564), (20576, 3906423), (23148, 3472376), (23462, 3425904), (23791, 3378528), (30864, 2604282), (35193, 2283936), (46296, 1736188), (46924, 1712952), (47582, 1689264), (61728, 1302141), (70386, 1141968), (71373, 1126176), (92592, 868094), (93848, 856476), (95164, 844632), (105579, 761312), (140772, 570984), (142746, 563088), (185184, 434047), (187696, 428238), (190328, 422316), (211158, 380656), (214119, 375392), (281544, 285492)]