315961320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{154883}}^1$

素因数の和:154914

約数の個数: 64

約数和(自身を含む): 1003648320

約数和(自身を除く): 687687000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 154883, 309766, 464649, 619532, 774415, 929298, 1239064, 1548830, 1858596, 2323245, 2633011, 3097660, 3717192, 4646490, 5266022, 6195320, 7899033, 9292980, 10532044, 13165055, 15798066, 18585960, 21064088, 26330110, 31596132, 39495165, 52660220, 63192264, 78990330, 105320440, 157980660, 315961320]

約数ペア:

[(1, 315961320), (2, 157980660), (3, 105320440), (4, 78990330), (5, 63192264), (6, 52660220), (8, 39495165), (10, 31596132), (12, 26330110), (15, 21064088), (17, 18585960), (20, 15798066), (24, 13165055), (30, 10532044), (34, 9292980), (40, 7899033), (51, 6195320), (60, 5266022), (68, 4646490), (85, 3717192), (102, 3097660), (120, 2633011), (136, 2323245), (170, 1858596), (204, 1548830), (255, 1239064), (340, 929298), (408, 774415), (510, 619532), (680, 464649), (1020, 309766), (2040, 154883)]