76871280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 256483584

約数和(自身を除く): 179612304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 83, 85, 102, 120, 136, 166, 170, 204, 227, 240, 249, 255, 272, 332, 340, 408, 415, 454, 498, 510, 664, 680, 681, 816, 830, 908, 996, 1020, 1135, 1245, 1328, 1360, 1362, 1411, 1660, 1816, 1992, 2040, 2270, 2490, 2724, 2822, 3320, 3405, 3632, 3859, 3984, 4080, 4233, 4540, 4980, 5448, 5644, 6640, 6810, 7055, 7718, 8466, 9080, 9960, 10896, 11288, 11577, 13620, 14110, 15436, 16932, 18160, 18841, 19295, 19920, 21165, 22576, 23154, 27240, 28220, 30872, 33864, 37682, 38590, 42330, 46308, 54480, 56440, 56523, 57885, 61744, 67728, 75364, 77180, 84660, 92616, 94205, 112880, 113046, 115770, 150728, 154360, 169320, 185232, 188410, 226092, 231540, 282615, 301456, 308720, 320297, 338640, 376820, 452184, 463080, 565230, 640594, 753640, 904368, 926160, 960891, 1130460, 1281188, 1507280, 1601485, 1921782, 2260920, 2562376, 3202970, 3843564, 4521840, 4804455, 5124752, 6405940, 7687128, 9608910, 12811880, 15374256, 19217820, 25623760, 38435640, 76871280]

約数ペア:

[(1, 76871280), (2, 38435640), (3, 25623760), (4, 19217820), (5, 15374256), (6, 12811880), (8, 9608910), (10, 7687128), (12, 6405940), (15, 5124752), (16, 4804455), (17, 4521840), (20, 3843564), (24, 3202970), (30, 2562376), (34, 2260920), (40, 1921782), (48, 1601485), (51, 1507280), (60, 1281188), (68, 1130460), (80, 960891), (83, 926160), (85, 904368), (102, 753640), (120, 640594), (136, 565230), (166, 463080), (170, 452184), (204, 376820), (227, 338640), (240, 320297), (249, 308720), (255, 301456), (272, 282615), (332, 231540), (340, 226092), (408, 188410), (415, 185232), (454, 169320), (498, 154360), (510, 150728), (664, 115770), (680, 113046), (681, 112880), (816, 94205), (830, 92616), (908, 84660), (996, 77180), (1020, 75364), (1135, 67728), (1245, 61744), (1328, 57885), (1360, 56523), (1362, 56440), (1411, 54480), (1660, 46308), (1816, 42330), (1992, 38590), (2040, 37682), (2270, 33864), (2490, 30872), (2724, 28220), (2822, 27240), (3320, 23154), (3405, 22576), (3632, 21165), (3859, 19920), (3984, 19295), (4080, 18841), (4233, 18160), (4540, 16932), (4980, 15436), (5448, 14110), (5644, 13620), (6640, 11577), (6810, 11288), (7055, 10896), (7718, 9960), (8466, 9080)]