21765780480

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8191}}^1$

素因数の和:8392

約数の個数: 176

約数和(自身を含む): 70027444224

約数和(自身を除く): 48261663744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 173, 192, 240, 256, 320, 346, 384, 480, 512, 519, 640, 692, 768, 865, 960, 1024, 1038, 1280, 1384, 1536, 1730, 1920, 2076, 2560, 2595, 2768, 3072, 3460, 3840, 4152, 5120, 5190, 5536, 6920, 7680, 8191, 8304, 10380, 11072, 13840, 15360, 16382, 16608, 20760, 22144, 24573, 27680, 32764, 33216, 40955, 41520, 44288, 49146, 55360, 65528, 66432, 81910, 83040, 88576, 98292, 110720, 122865, 131056, 132864, 163820, 166080, 177152, 196584, 221440, 245730, 262112, 265728, 327640, 332160, 393168, 442880, 491460, 524224, 531456, 655280, 664320, 786336, 885760, 982920, 1048448, 1310560, 1328640, 1417043, 1572672, 1965840, 2096896, 2621120, 2657280, 2834086, 3145344, 3931680, 4193792, 4251129, 5242240, 5668172, 6290688, 7085215, 7863360, 8387584, 8502258, 10484480, 11336344, 12581376, 14170430, 15726720, 17004516, 20968960, 21255645, 22672688, 25162752, 28340860, 31453440, 34009032, 41937920, 42511290, 45345376, 56681720, 62906880, 68018064, 85022580, 90690752, 113363440, 125813760, 136036128, 170045160, 181381504, 226726880, 272072256, 340090320, 362763008, 453453760, 544144512, 680180640, 725526016, 906907520, 1088289024, 1360361280, 1451052032, 1813815040, 2176578048, 2720722560, 3627630080, 4353156096, 5441445120, 7255260160, 10882890240, 21765780480]

約数ペア:

[(1, 21765780480), (2, 10882890240), (3, 7255260160), (4, 5441445120), (5, 4353156096), (6, 3627630080), (8, 2720722560), (10, 2176578048), (12, 1813815040), (15, 1451052032), (16, 1360361280), (20, 1088289024), (24, 906907520), (30, 725526016), (32, 680180640), (40, 544144512), (48, 453453760), (60, 362763008), (64, 340090320), (80, 272072256), (96, 226726880), (120, 181381504), (128, 170045160), (160, 136036128), (173, 125813760), (192, 113363440), (240, 90690752), (256, 85022580), (320, 68018064), (346, 62906880), (384, 56681720), (480, 45345376), (512, 42511290), (519, 41937920), (640, 34009032), (692, 31453440), (768, 28340860), (865, 25162752), (960, 22672688), (1024, 21255645), (1038, 20968960), (1280, 17004516), (1384, 15726720), (1536, 14170430), (1730, 12581376), (1920, 11336344), (2076, 10484480), (2560, 8502258), (2595, 8387584), (2768, 7863360), (3072, 7085215), (3460, 6290688), (3840, 5668172), (4152, 5242240), (5120, 4251129), (5190, 4193792), (5536, 3931680), (6920, 3145344), (7680, 2834086), (8191, 2657280), (8304, 2621120), (10380, 2096896), (11072, 1965840), (13840, 1572672), (15360, 1417043), (16382, 1328640), (16608, 1310560), (20760, 1048448), (22144, 982920), (24573, 885760), (27680, 786336), (32764, 664320), (33216, 655280), (40955, 531456), (41520, 524224), (44288, 491460), (49146, 442880), (55360, 393168), (65528, 332160), (66432, 327640), (81910, 265728), (83040, 262112), (88576, 245730), (98292, 221440), (110720, 196584), (122865, 177152), (131056, 166080), (132864, 163820)]