1844890880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10837}}^1$

素因数の和:10884

約数の個数: 144

約数和(自身を含む): 5316689280

約数和(自身を除く): 3471798400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 2128, 2240, 2432, 2660, 3040, 4256, 4480, 4864, 5320, 6080, 8512, 8960, 10640, 10837, 12160, 17024, 21280, 21674, 24320, 34048, 42560, 43348, 54185, 75859, 85120, 86696, 108370, 151718, 170240, 173392, 205903, 216740, 303436, 346784, 379295, 411806, 433480, 606872, 693568, 758590, 823612, 866960, 1029515, 1213744, 1387136, 1441321, 1517180, 1647224, 1733920, 2059030, 2427488, 2774272, 2882642, 3034360, 3294448, 3467840, 4118060, 4854976, 5765284, 6068720, 6588896, 6935680, 7206605, 8236120, 9709952, 11530568, 12137440, 13177792, 13871360, 14413210, 16472240, 19419904, 23061136, 24274880, 26355584, 28826420, 32944480, 46122272, 48549760, 52711168, 57652840, 65888960, 92244544, 97099520, 115305680, 131777920, 184489088, 230611360, 263555840, 368978176, 461222720, 922445440, 1844890880]

約数ペア:

[(1, 1844890880), (2, 922445440), (4, 461222720), (5, 368978176), (7, 263555840), (8, 230611360), (10, 184489088), (14, 131777920), (16, 115305680), (19, 97099520), (20, 92244544), (28, 65888960), (32, 57652840), (35, 52711168), (38, 48549760), (40, 46122272), (56, 32944480), (64, 28826420), (70, 26355584), (76, 24274880), (80, 23061136), (95, 19419904), (112, 16472240), (128, 14413210), (133, 13871360), (140, 13177792), (152, 12137440), (160, 11530568), (190, 9709952), (224, 8236120), (256, 7206605), (266, 6935680), (280, 6588896), (304, 6068720), (320, 5765284), (380, 4854976), (448, 4118060), (532, 3467840), (560, 3294448), (608, 3034360), (640, 2882642), (665, 2774272), (760, 2427488), (896, 2059030), (1064, 1733920), (1120, 1647224), (1216, 1517180), (1280, 1441321), (1330, 1387136), (1520, 1213744), (1792, 1029515), (2128, 866960), (2240, 823612), (2432, 758590), (2660, 693568), (3040, 606872), (4256, 433480), (4480, 411806), (4864, 379295), (5320, 346784), (6080, 303436), (8512, 216740), (8960, 205903), (10640, 173392), (10837, 170240), (12160, 151718), (17024, 108370), (21280, 86696), (21674, 85120), (24320, 75859), (34048, 54185), (42560, 43348)]