38435640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 124104960

約数和(自身を除く): 85669320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 227, 249, 255, 332, 340, 408, 415, 454, 498, 510, 664, 680, 681, 830, 908, 996, 1020, 1135, 1245, 1362, 1411, 1660, 1816, 1992, 2040, 2270, 2490, 2724, 2822, 3320, 3405, 3859, 4233, 4540, 4980, 5448, 5644, 6810, 7055, 7718, 8466, 9080, 9960, 11288, 11577, 13620, 14110, 15436, 16932, 18841, 19295, 21165, 23154, 27240, 28220, 30872, 33864, 37682, 38590, 42330, 46308, 56440, 56523, 57885, 75364, 77180, 84660, 92616, 94205, 113046, 115770, 150728, 154360, 169320, 188410, 226092, 231540, 282615, 320297, 376820, 452184, 463080, 565230, 640594, 753640, 960891, 1130460, 1281188, 1601485, 1921782, 2260920, 2562376, 3202970, 3843564, 4804455, 6405940, 7687128, 9608910, 12811880, 19217820, 38435640]

約数ペア:

[(1, 38435640), (2, 19217820), (3, 12811880), (4, 9608910), (5, 7687128), (6, 6405940), (8, 4804455), (10, 3843564), (12, 3202970), (15, 2562376), (17, 2260920), (20, 1921782), (24, 1601485), (30, 1281188), (34, 1130460), (40, 960891), (51, 753640), (60, 640594), (68, 565230), (83, 463080), (85, 452184), (102, 376820), (120, 320297), (136, 282615), (166, 231540), (170, 226092), (204, 188410), (227, 169320), (249, 154360), (255, 150728), (332, 115770), (340, 113046), (408, 94205), (415, 92616), (454, 84660), (498, 77180), (510, 75364), (664, 57885), (680, 56523), (681, 56440), (830, 46308), (908, 42330), (996, 38590), (1020, 37682), (1135, 33864), (1245, 30872), (1362, 28220), (1411, 27240), (1660, 23154), (1816, 21165), (1992, 19295), (2040, 18841), (2270, 16932), (2490, 15436), (2724, 14110), (2822, 13620), (3320, 11577), (3405, 11288), (3859, 9960), (4233, 9080), (4540, 8466), (4980, 7718), (5448, 7055), (5644, 6810)]