142010940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2897}}^1$

素因数の和:2971

約数の個数: 96

約数和(自身を含む): 428440320

約数和(自身を除く): 286429380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 570, 645, 817, 860, 1140, 1290, 1634, 2451, 2580, 2897, 3268, 4085, 4902, 5794, 8170, 8691, 9804, 11588, 12255, 14485, 16340, 17382, 24510, 28970, 34764, 43455, 49020, 55043, 57940, 86910, 110086, 124571, 165129, 173820, 220172, 249142, 275215, 330258, 373713, 498284, 550430, 622855, 660516, 747426, 825645, 1100860, 1245710, 1494852, 1651290, 1868565, 2366849, 2491420, 3302580, 3737130, 4733698, 7100547, 7474260, 9467396, 11834245, 14201094, 23668490, 28402188, 35502735, 47336980, 71005470, 142010940]

約数ペア:

[(1, 142010940), (2, 71005470), (3, 47336980), (4, 35502735), (5, 28402188), (6, 23668490), (10, 14201094), (12, 11834245), (15, 9467396), (19, 7474260), (20, 7100547), (30, 4733698), (38, 3737130), (43, 3302580), (57, 2491420), (60, 2366849), (76, 1868565), (86, 1651290), (95, 1494852), (114, 1245710), (129, 1100860), (172, 825645), (190, 747426), (215, 660516), (228, 622855), (258, 550430), (285, 498284), (380, 373713), (430, 330258), (516, 275215), (570, 249142), (645, 220172), (817, 173820), (860, 165129), (1140, 124571), (1290, 110086), (1634, 86910), (2451, 57940), (2580, 55043), (2897, 49020), (3268, 43455), (4085, 34764), (4902, 28970), (5794, 24510), (8170, 17382), (8691, 16340), (9804, 14485), (11588, 12255)]