264006400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 766450944

約数和(自身を除く): 502444544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 71, 80, 83, 100, 112, 128, 140, 142, 160, 166, 175, 200, 224, 256, 280, 284, 320, 332, 350, 355, 400, 415, 448, 497, 560, 568, 581, 640, 664, 700, 710, 800, 830, 896, 994, 1120, 1136, 1162, 1280, 1328, 1400, 1420, 1600, 1660, 1775, 1792, 1988, 2075, 2240, 2272, 2324, 2485, 2656, 2800, 2840, 2905, 3200, 3320, 3550, 3976, 4150, 4480, 4544, 4648, 4970, 5312, 5600, 5680, 5810, 5893, 6400, 6640, 7100, 7952, 8300, 8960, 9088, 9296, 9940, 10624, 11200, 11360, 11620, 11786, 12425, 13280, 14200, 14525, 15904, 16600, 18176, 18592, 19880, 21248, 22400, 22720, 23240, 23572, 24850, 26560, 28400, 29050, 29465, 31808, 33200, 37184, 39760, 41251, 44800, 45440, 46480, 47144, 49700, 53120, 56800, 58100, 58930, 63616, 66400, 74368, 79520, 82502, 90880, 92960, 94288, 99400, 106240, 113600, 116200, 117860, 127232, 132800, 147325, 148736, 159040, 165004, 185920, 188576, 198800, 206255, 227200, 232400, 235720, 265600, 294650, 318080, 330008, 371840, 377152, 397600, 412510, 454400, 464800, 471440, 531200, 589300, 636160, 660016, 743680, 754304, 795200, 825020, 929600, 942880, 1031275, 1178600, 1320032, 1508608, 1590400, 1650040, 1859200, 1885760, 2062550, 2357200, 2640064, 3180800, 3300080, 3718400, 3771520, 4125100, 4714400, 5280128, 6600160, 7543040, 8250200, 9428800, 10560256, 13200320, 16500400, 18857600, 26400640, 33000800, 37715200, 52801280, 66001600, 132003200, 264006400]

約数ペア:

[(1, 264006400), (2, 132003200), (4, 66001600), (5, 52801280), (7, 37715200), (8, 33000800), (10, 26400640), (14, 18857600), (16, 16500400), (20, 13200320), (25, 10560256), (28, 9428800), (32, 8250200), (35, 7543040), (40, 6600160), (50, 5280128), (56, 4714400), (64, 4125100), (70, 3771520), (71, 3718400), (80, 3300080), (83, 3180800), (100, 2640064), (112, 2357200), (128, 2062550), (140, 1885760), (142, 1859200), (160, 1650040), (166, 1590400), (175, 1508608), (200, 1320032), (224, 1178600), (256, 1031275), (280, 942880), (284, 929600), (320, 825020), (332, 795200), (350, 754304), (355, 743680), (400, 660016), (415, 636160), (448, 589300), (497, 531200), (560, 471440), (568, 464800), (581, 454400), (640, 412510), (664, 397600), (700, 377152), (710, 371840), (800, 330008), (830, 318080), (896, 294650), (994, 265600), (1120, 235720), (1136, 232400), (1162, 227200), (1280, 206255), (1328, 198800), (1400, 188576), (1420, 185920), (1600, 165004), (1660, 159040), (1775, 148736), (1792, 147325), (1988, 132800), (2075, 127232), (2240, 117860), (2272, 116200), (2324, 113600), (2485, 106240), (2656, 99400), (2800, 94288), (2840, 92960), (2905, 90880), (3200, 82502), (3320, 79520), (3550, 74368), (3976, 66400), (4150, 63616), (4480, 58930), (4544, 58100), (4648, 56800), (4970, 53120), (5312, 49700), (5600, 47144), (5680, 46480), (5810, 45440), (5893, 44800), (6400, 41251), (6640, 39760), (7100, 37184), (7952, 33200), (8300, 31808), (8960, 29465), (9088, 29050), (9296, 28400), (9940, 26560), (10624, 24850), (11200, 23572), (11360, 23240), (11620, 22720), (11786, 22400), (12425, 21248), (13280, 19880), (14200, 18592), (14525, 18176), (15904, 16600)]