380744640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1907

約数の個数: 168

約数和(自身を含む): 1328275728

約数和(自身を除く): 947531088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 192, 219, 240, 288, 292, 320, 360, 365, 438, 480, 576, 584, 657, 720, 730, 876, 960, 1095, 1168, 1314, 1440, 1460, 1752, 1811, 2190, 2336, 2628, 2880, 2920, 3285, 3504, 3622, 4380, 4672, 5256, 5433, 5840, 6570, 7008, 7244, 8760, 9055, 10512, 10866, 11680, 13140, 14016, 14488, 16299, 17520, 18110, 21024, 21732, 23360, 26280, 27165, 28976, 32598, 35040, 36220, 42048, 43464, 52560, 54330, 57952, 65196, 70080, 72440, 81495, 86928, 105120, 108660, 115904, 130392, 132203, 144880, 162990, 173856, 210240, 217320, 260784, 264406, 289760, 325980, 347712, 396609, 434640, 521568, 528812, 579520, 651960, 661015, 793218, 869280, 1043136, 1057624, 1189827, 1303920, 1322030, 1586436, 1738560, 1983045, 2115248, 2379654, 2607840, 2644060, 3172872, 3966090, 4230496, 4759308, 5215680, 5288120, 5949135, 6345744, 7932180, 8460992, 9518616, 10576240, 11898270, 12691488, 15864360, 19037232, 21152480, 23796540, 25382976, 31728720, 38074464, 42304960, 47593080, 63457440, 76148928, 95186160, 126914880, 190372320, 380744640]

約数ペア:

[(1, 380744640), (2, 190372320), (3, 126914880), (4, 95186160), (5, 76148928), (6, 63457440), (8, 47593080), (9, 42304960), (10, 38074464), (12, 31728720), (15, 25382976), (16, 23796540), (18, 21152480), (20, 19037232), (24, 15864360), (30, 12691488), (32, 11898270), (36, 10576240), (40, 9518616), (45, 8460992), (48, 7932180), (60, 6345744), (64, 5949135), (72, 5288120), (73, 5215680), (80, 4759308), (90, 4230496), (96, 3966090), (120, 3172872), (144, 2644060), (146, 2607840), (160, 2379654), (180, 2115248), (192, 1983045), (219, 1738560), (240, 1586436), (288, 1322030), (292, 1303920), (320, 1189827), (360, 1057624), (365, 1043136), (438, 869280), (480, 793218), (576, 661015), (584, 651960), (657, 579520), (720, 528812), (730, 521568), (876, 434640), (960, 396609), (1095, 347712), (1168, 325980), (1314, 289760), (1440, 264406), (1460, 260784), (1752, 217320), (1811, 210240), (2190, 173856), (2336, 162990), (2628, 144880), (2880, 132203), (2920, 130392), (3285, 115904), (3504, 108660), (3622, 105120), (4380, 86928), (4672, 81495), (5256, 72440), (5433, 70080), (5840, 65196), (6570, 57952), (7008, 54330), (7244, 52560), (8760, 43464), (9055, 42048), (10512, 36220), (10866, 35040), (11680, 32598), (13140, 28976), (14016, 27165), (14488, 26280), (16299, 23360), (17520, 21732), (18110, 21024)]