225518400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{15661}}^1$

素因数の和:15689

約数の個数: 126

約数和(自身を含む): 801596822

約数和(自身を除く): 576078422

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2400, 2880, 3600, 4800, 7200, 14400, 15661, 31322, 46983, 62644, 78305, 93966, 125288, 140949, 156610, 187932, 234915, 250576, 281898, 313220, 375864, 391525, 469830, 501152, 563796, 626440, 704745, 751728, 783050, 939660, 1002304, 1127592, 1174575, 1252880, 1409490, 1503456, 1566100, 1879320, 2255184, 2349150, 2505760, 2818980, 3006912, 3132200, 3523725, 3758640, 4510368, 4698300, 5011520, 5637960, 6264400, 7047450, 7517280, 9020736, 9396600, 11275920, 12528800, 14094900, 15034560, 18793200, 22551840, 25057600, 28189800, 37586400, 45103680, 56379600, 75172800, 112759200, 225518400]

約数ペア:

[(1, 225518400), (2, 112759200), (3, 75172800), (4, 56379600), (5, 45103680), (6, 37586400), (8, 28189800), (9, 25057600), (10, 22551840), (12, 18793200), (15, 15034560), (16, 14094900), (18, 12528800), (20, 11275920), (24, 9396600), (25, 9020736), (30, 7517280), (32, 7047450), (36, 6264400), (40, 5637960), (45, 5011520), (48, 4698300), (50, 4510368), (60, 3758640), (64, 3523725), (72, 3132200), (75, 3006912), (80, 2818980), (90, 2505760), (96, 2349150), (100, 2255184), (120, 1879320), (144, 1566100), (150, 1503456), (160, 1409490), (180, 1252880), (192, 1174575), (200, 1127592), (225, 1002304), (240, 939660), (288, 783050), (300, 751728), (320, 704745), (360, 626440), (400, 563796), (450, 501152), (480, 469830), (576, 391525), (600, 375864), (720, 313220), (800, 281898), (900, 250576), (960, 234915), (1200, 187932), (1440, 156610), (1600, 140949), (1800, 125288), (2400, 93966), (2880, 78305), (3600, 62644), (4800, 46983), (7200, 31322), (14400, 15661)]