125982920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 369360000

約数和(自身を除く): 243377080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 76, 85, 95, 98, 119, 133, 136, 140, 152, 170, 190, 196, 199, 238, 245, 266, 280, 323, 340, 380, 392, 398, 476, 490, 532, 595, 646, 665, 680, 760, 796, 833, 931, 952, 980, 995, 1064, 1190, 1292, 1330, 1393, 1592, 1615, 1666, 1862, 1960, 1990, 2261, 2380, 2584, 2660, 2786, 3230, 3332, 3383, 3724, 3781, 3980, 4165, 4522, 4655, 4760, 5320, 5572, 6460, 6664, 6766, 6965, 7448, 7562, 7960, 8330, 9044, 9310, 9751, 11144, 11305, 12920, 13532, 13930, 15124, 15827, 16660, 16915, 18088, 18620, 18905, 19502, 22610, 23681, 26467, 27064, 27860, 30248, 31654, 33320, 33830, 37240, 37810, 39004, 45220, 47362, 48755, 52934, 55720, 63308, 64277, 67660, 75620, 78008, 79135, 90440, 94724, 97510, 105868, 118405, 126616, 128554, 132335, 135320, 151240, 158270, 165767, 185269, 189448, 195020, 211736, 236810, 257108, 264670, 316540, 321385, 331534, 370538, 390040, 449939, 473620, 514216, 529340, 633080, 642770, 663068, 741076, 828835, 899878, 926345, 947240, 1058680, 1285540, 1326136, 1482152, 1657670, 1799756, 1852690, 2249695, 2571080, 3149573, 3315340, 3599512, 3705380, 4499390, 6299146, 6630680, 7410760, 8998780, 12598292, 15747865, 17997560, 25196584, 31495730, 62991460, 125982920]

約数ペア:

[(1, 125982920), (2, 62991460), (4, 31495730), (5, 25196584), (7, 17997560), (8, 15747865), (10, 12598292), (14, 8998780), (17, 7410760), (19, 6630680), (20, 6299146), (28, 4499390), (34, 3705380), (35, 3599512), (38, 3315340), (40, 3149573), (49, 2571080), (56, 2249695), (68, 1852690), (70, 1799756), (76, 1657670), (85, 1482152), (95, 1326136), (98, 1285540), (119, 1058680), (133, 947240), (136, 926345), (140, 899878), (152, 828835), (170, 741076), (190, 663068), (196, 642770), (199, 633080), (238, 529340), (245, 514216), (266, 473620), (280, 449939), (323, 390040), (340, 370538), (380, 331534), (392, 321385), (398, 316540), (476, 264670), (490, 257108), (532, 236810), (595, 211736), (646, 195020), (665, 189448), (680, 185269), (760, 165767), (796, 158270), (833, 151240), (931, 135320), (952, 132335), (980, 128554), (995, 126616), (1064, 118405), (1190, 105868), (1292, 97510), (1330, 94724), (1393, 90440), (1592, 79135), (1615, 78008), (1666, 75620), (1862, 67660), (1960, 64277), (1990, 63308), (2261, 55720), (2380, 52934), (2584, 48755), (2660, 47362), (2786, 45220), (3230, 39004), (3332, 37810), (3383, 37240), (3724, 33830), (3781, 33320), (3980, 31654), (4165, 30248), (4522, 27860), (4655, 27064), (4760, 26467), (5320, 23681), (5572, 22610), (6460, 19502), (6664, 18905), (6766, 18620), (6965, 18088), (7448, 16915), (7562, 16660), (7960, 15827), (8330, 15124), (9044, 13930), (9310, 13532), (9751, 12920), (11144, 11305)]