450674560

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{2053}}^1$

素因数の和:2093

約数の個数: 128

約数和(自身を含む): 1257048000

約数和(自身を除く): 806373440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 640, 686, 784, 896, 980, 1120, 1372, 1568, 1715, 1960, 2053, 2240, 2744, 3136, 3430, 3920, 4106, 4480, 5488, 6272, 6860, 7840, 8212, 10265, 10976, 13720, 14371, 15680, 16424, 20530, 21952, 27440, 28742, 31360, 32848, 41060, 43904, 54880, 57484, 65696, 71855, 82120, 100597, 109760, 114968, 131392, 143710, 164240, 201194, 219520, 229936, 262784, 287420, 328480, 402388, 459872, 502985, 574840, 656960, 704179, 804776, 919744, 1005970, 1149680, 1313920, 1408358, 1609552, 1839488, 2011940, 2299360, 2816716, 3219104, 3520895, 4023880, 4598720, 5633432, 6438208, 7041790, 8047760, 9197440, 11266864, 12876416, 14083580, 16095520, 22533728, 28167160, 32191040, 45067456, 56334320, 64382080, 90134912, 112668640, 225337280, 450674560]

約数ペア:

[(1, 450674560), (2, 225337280), (4, 112668640), (5, 90134912), (7, 64382080), (8, 56334320), (10, 45067456), (14, 32191040), (16, 28167160), (20, 22533728), (28, 16095520), (32, 14083580), (35, 12876416), (40, 11266864), (49, 9197440), (56, 8047760), (64, 7041790), (70, 6438208), (80, 5633432), (98, 4598720), (112, 4023880), (128, 3520895), (140, 3219104), (160, 2816716), (196, 2299360), (224, 2011940), (245, 1839488), (280, 1609552), (320, 1408358), (343, 1313920), (392, 1149680), (448, 1005970), (490, 919744), (560, 804776), (640, 704179), (686, 656960), (784, 574840), (896, 502985), (980, 459872), (1120, 402388), (1372, 328480), (1568, 287420), (1715, 262784), (1960, 229936), (2053, 219520), (2240, 201194), (2744, 164240), (3136, 143710), (3430, 131392), (3920, 114968), (4106, 109760), (4480, 100597), (5488, 82120), (6272, 71855), (6860, 65696), (7840, 57484), (8212, 54880), (10265, 43904), (10976, 41060), (13720, 32848), (14371, 31360), (15680, 28742), (16424, 27440), (20530, 21952)]