313645640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101833}}^1$

素因数の和:101862

約数の個数: 64

約数和(自身を含む): 879845760

約数和(自身を除く): 566200120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 101833, 203666, 407332, 509165, 712831, 814664, 1018330, 1120163, 1425662, 2036660, 2240326, 2851324, 3564155, 4073320, 4480652, 5600815, 5702648, 7128310, 7841141, 8961304, 11201630, 14256620, 15682282, 22403260, 28513240, 31364564, 39205705, 44806520, 62729128, 78411410, 156822820, 313645640]

約数ペア:

[(1, 313645640), (2, 156822820), (4, 78411410), (5, 62729128), (7, 44806520), (8, 39205705), (10, 31364564), (11, 28513240), (14, 22403260), (20, 15682282), (22, 14256620), (28, 11201630), (35, 8961304), (40, 7841141), (44, 7128310), (55, 5702648), (56, 5600815), (70, 4480652), (77, 4073320), (88, 3564155), (110, 2851324), (140, 2240326), (154, 2036660), (220, 1425662), (280, 1120163), (308, 1018330), (385, 814664), (440, 712831), (616, 509165), (770, 407332), (1540, 203666), (3080, 101833)]