23320080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{661}}^1$

素因数の和:694

約数の個数: 180

約数和(自身を含む): 91240812

約数和(自身を除く): 67920732

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 661, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1322, 1470, 1680, 1764, 1960, 1983, 2205, 2352, 2520, 2644, 2940, 3305, 3528, 3920, 3966, 4410, 4627, 5040, 5288, 5880, 5949, 6610, 7056, 7932, 8820, 9254, 9915, 10576, 11760, 11898, 13220, 13881, 15864, 17640, 18508, 19830, 23135, 23796, 26440, 27762, 29745, 31728, 32389, 35280, 37016, 39660, 41643, 46270, 47592, 52880, 55524, 59490, 64778, 69405, 74032, 79320, 83286, 92540, 95184, 97167, 111048, 118980, 129556, 138810, 158640, 161945, 166572, 185080, 194334, 208215, 222096, 237960, 259112, 277620, 291501, 323890, 333144, 370160, 388668, 416430, 475920, 485835, 518224, 555240, 583002, 647780, 666288, 777336, 832860, 971670, 1110480, 1166004, 1295560, 1457505, 1554672, 1665720, 1943340, 2332008, 2591120, 2915010, 3331440, 3886680, 4664016, 5830020, 7773360, 11660040, 23320080]

約数ペア:

[(1, 23320080), (2, 11660040), (3, 7773360), (4, 5830020), (5, 4664016), (6, 3886680), (7, 3331440), (8, 2915010), (9, 2591120), (10, 2332008), (12, 1943340), (14, 1665720), (15, 1554672), (16, 1457505), (18, 1295560), (20, 1166004), (21, 1110480), (24, 971670), (28, 832860), (30, 777336), (35, 666288), (36, 647780), (40, 583002), (42, 555240), (45, 518224), (48, 485835), (49, 475920), (56, 416430), (60, 388668), (63, 370160), (70, 333144), (72, 323890), (80, 291501), (84, 277620), (90, 259112), (98, 237960), (105, 222096), (112, 208215), (120, 194334), (126, 185080), (140, 166572), (144, 161945), (147, 158640), (168, 138810), (180, 129556), (196, 118980), (210, 111048), (240, 97167), (245, 95184), (252, 92540), (280, 83286), (294, 79320), (315, 74032), (336, 69405), (360, 64778), (392, 59490), (420, 55524), (441, 52880), (490, 47592), (504, 46270), (560, 41643), (588, 39660), (630, 37016), (661, 35280), (720, 32389), (735, 31728), (784, 29745), (840, 27762), (882, 26440), (980, 23796), (1008, 23135), (1176, 19830), (1260, 18508), (1322, 17640), (1470, 15864), (1680, 13881), (1764, 13220), (1960, 11898), (1983, 11760), (2205, 10576), (2352, 9915), (2520, 9254), (2644, 8820), (2940, 7932), (3305, 7056), (3528, 6610), (3920, 5949), (3966, 5880), (4410, 5288), (4627, 5040)]