122528280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{733}}^1$

素因数の和:953

約数の個数: 128

約数和(自身を含む): 422784000

約数和(自身を除く): 300255720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 597, 733, 796, 840, 995, 1194, 1393, 1466, 1592, 1990, 2199, 2388, 2786, 2932, 2985, 3665, 3980, 4179, 4398, 4776, 5131, 5572, 5864, 5970, 6965, 7330, 7960, 8358, 8796, 10262, 10995, 11144, 11940, 13930, 14660, 15393, 16716, 17592, 20524, 20895, 21990, 23880, 25655, 27860, 29320, 30786, 33432, 41048, 41790, 43980, 51310, 55720, 61572, 76965, 83580, 87960, 102620, 123144, 145867, 153930, 167160, 205240, 291734, 307860, 437601, 583468, 615720, 729335, 875202, 1021069, 1166936, 1458670, 1750404, 2042138, 2188005, 2917340, 3063207, 3500808, 4084276, 4376010, 5105345, 5834680, 6126414, 8168552, 8752020, 10210690, 12252828, 15316035, 17504040, 20421380, 24505656, 30632070, 40842760, 61264140, 122528280]

約数ペア:

[(1, 122528280), (2, 61264140), (3, 40842760), (4, 30632070), (5, 24505656), (6, 20421380), (7, 17504040), (8, 15316035), (10, 12252828), (12, 10210690), (14, 8752020), (15, 8168552), (20, 6126414), (21, 5834680), (24, 5105345), (28, 4376010), (30, 4084276), (35, 3500808), (40, 3063207), (42, 2917340), (56, 2188005), (60, 2042138), (70, 1750404), (84, 1458670), (105, 1166936), (120, 1021069), (140, 875202), (168, 729335), (199, 615720), (210, 583468), (280, 437601), (398, 307860), (420, 291734), (597, 205240), (733, 167160), (796, 153930), (840, 145867), (995, 123144), (1194, 102620), (1393, 87960), (1466, 83580), (1592, 76965), (1990, 61572), (2199, 55720), (2388, 51310), (2786, 43980), (2932, 41790), (2985, 41048), (3665, 33432), (3980, 30786), (4179, 29320), (4398, 27860), (4776, 25655), (5131, 23880), (5572, 21990), (5864, 20895), (5970, 20524), (6965, 17592), (7330, 16716), (7960, 15393), (8358, 14660), (8796, 13930), (10262, 11940), (10995, 11144)]