122515680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{5209}}^1$

素因数の和:5241

約数の個数: 144

約数和(自身を含む): 449018640

約数和(自身を除く): 326502960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5209, 5880, 7840, 10418, 11760, 15627, 20836, 23520, 26045, 31254, 36463, 41672, 52090, 62508, 72926, 78135, 83344, 104180, 109389, 125016, 145852, 156270, 166688, 182315, 208360, 218778, 250032, 255241, 291704, 312540, 364630, 416720, 437556, 500064, 510482, 546945, 583408, 625080, 729260, 765723, 833440, 875112, 1020964, 1093890, 1166816, 1250160, 1276205, 1458520, 1531446, 1750224, 2041928, 2187780, 2500320, 2552410, 2917040, 3062892, 3500448, 3828615, 4083856, 4375560, 5104820, 5834080, 6125784, 7657230, 8167712, 8751120, 10209640, 12251568, 15314460, 17502240, 20419280, 24503136, 30628920, 40838560, 61257840, 122515680]

約数ペア:

[(1, 122515680), (2, 61257840), (3, 40838560), (4, 30628920), (5, 24503136), (6, 20419280), (7, 17502240), (8, 15314460), (10, 12251568), (12, 10209640), (14, 8751120), (15, 8167712), (16, 7657230), (20, 6125784), (21, 5834080), (24, 5104820), (28, 4375560), (30, 4083856), (32, 3828615), (35, 3500448), (40, 3062892), (42, 2917040), (48, 2552410), (49, 2500320), (56, 2187780), (60, 2041928), (70, 1750224), (80, 1531446), (84, 1458520), (96, 1276205), (98, 1250160), (105, 1166816), (112, 1093890), (120, 1020964), (140, 875112), (147, 833440), (160, 765723), (168, 729260), (196, 625080), (210, 583408), (224, 546945), (240, 510482), (245, 500064), (280, 437556), (294, 416720), (336, 364630), (392, 312540), (420, 291704), (480, 255241), (490, 250032), (560, 218778), (588, 208360), (672, 182315), (735, 166688), (784, 156270), (840, 145852), (980, 125016), (1120, 109389), (1176, 104180), (1470, 83344), (1568, 78135), (1680, 72926), (1960, 62508), (2352, 52090), (2940, 41672), (3360, 36463), (3920, 31254), (4704, 26045), (5209, 23520), (5880, 20836), (7840, 15627), (10418, 11760)]