121484720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1823}}^1$

素因数の和:1867

約数の個数: 120

約数和(自身を含む): 348084864

約数和(自身を除く): 226600144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1823, 1904, 1960, 2380, 3332, 3646, 3920, 4165, 4760, 6664, 7292, 8330, 9115, 9520, 12761, 13328, 14584, 16660, 18230, 25522, 29168, 30991, 33320, 36460, 51044, 61982, 63805, 66640, 72920, 89327, 102088, 123964, 127610, 145840, 154955, 178654, 204176, 216937, 247928, 255220, 309910, 357308, 433874, 446635, 495856, 510440, 619820, 714616, 867748, 893270, 1020880, 1084685, 1239640, 1429232, 1518559, 1735496, 1786540, 2169370, 2479280, 3037118, 3470992, 3573080, 4338740, 6074236, 7146160, 7592795, 8677480, 12148472, 15185590, 17354960, 24296944, 30371180, 60742360, 121484720]

約数ペア:

[(1, 121484720), (2, 60742360), (4, 30371180), (5, 24296944), (7, 17354960), (8, 15185590), (10, 12148472), (14, 8677480), (16, 7592795), (17, 7146160), (20, 6074236), (28, 4338740), (34, 3573080), (35, 3470992), (40, 3037118), (49, 2479280), (56, 2169370), (68, 1786540), (70, 1735496), (80, 1518559), (85, 1429232), (98, 1239640), (112, 1084685), (119, 1020880), (136, 893270), (140, 867748), (170, 714616), (196, 619820), (238, 510440), (245, 495856), (272, 446635), (280, 433874), (340, 357308), (392, 309910), (476, 255220), (490, 247928), (560, 216937), (595, 204176), (680, 178654), (784, 154955), (833, 145840), (952, 127610), (980, 123964), (1190, 102088), (1360, 89327), (1666, 72920), (1823, 66640), (1904, 63805), (1960, 61982), (2380, 51044), (3332, 36460), (3646, 33320), (3920, 30991), (4165, 29168), (4760, 25522), (6664, 18230), (7292, 16660), (8330, 14584), (9115, 13328), (9520, 12761)]