16103080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 44208000

約数和(自身を除く): 28104920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 199, 238, 280, 289, 340, 398, 476, 578, 595, 680, 796, 952, 995, 1156, 1190, 1393, 1445, 1592, 1990, 2023, 2312, 2380, 2786, 2890, 3383, 3980, 4046, 4760, 5572, 5780, 6766, 6965, 7960, 8092, 10115, 11144, 11560, 13532, 13930, 16184, 16915, 20230, 23681, 27064, 27860, 33830, 40460, 47362, 55720, 57511, 67660, 80920, 94724, 115022, 118405, 135320, 189448, 230044, 236810, 287555, 402577, 460088, 473620, 575110, 805154, 947240, 1150220, 1610308, 2012885, 2300440, 3220616, 4025770, 8051540, 16103080]

約数ペア:

[(1, 16103080), (2, 8051540), (4, 4025770), (5, 3220616), (7, 2300440), (8, 2012885), (10, 1610308), (14, 1150220), (17, 947240), (20, 805154), (28, 575110), (34, 473620), (35, 460088), (40, 402577), (56, 287555), (68, 236810), (70, 230044), (85, 189448), (119, 135320), (136, 118405), (140, 115022), (170, 94724), (199, 80920), (238, 67660), (280, 57511), (289, 55720), (340, 47362), (398, 40460), (476, 33830), (578, 27860), (595, 27064), (680, 23681), (796, 20230), (952, 16915), (995, 16184), (1156, 13930), (1190, 13532), (1393, 11560), (1445, 11144), (1592, 10115), (1990, 8092), (2023, 7960), (2312, 6965), (2380, 6766), (2786, 5780), (2890, 5572), (3383, 4760), (3980, 4046)]