213319440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1619}}^1$

素因数の和:1702

約数の個数: 160

約数和(自身を含む): 747273600

約数和(自身を除く): 533954160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1619, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3238, 3294, 3660, 4392, 4857, 4880, 5490, 6476, 6588, 7320, 8095, 8235, 8784, 9714, 10980, 12952, 13176, 14571, 14640, 16190, 16470, 19428, 21960, 24285, 25904, 26352, 29142, 32380, 32940, 38856, 43713, 43920, 48570, 58284, 64760, 65880, 72855, 77712, 87426, 97140, 98759, 116568, 129520, 131760, 145710, 174852, 194280, 197518, 218565, 233136, 291420, 296277, 349704, 388560, 395036, 437130, 493795, 582840, 592554, 699408, 790072, 874260, 888831, 987590, 1165680, 1185108, 1481385, 1580144, 1748520, 1777662, 1975180, 2370216, 2666493, 2962770, 3497040, 3555324, 3950360, 4444155, 4740432, 5332986, 5925540, 7110648, 7900720, 8888310, 10665972, 11851080, 13332465, 14221296, 17776620, 21331944, 23702160, 26664930, 35553240, 42663888, 53329860, 71106480, 106659720, 213319440]

約数ペア:

[(1, 213319440), (2, 106659720), (3, 71106480), (4, 53329860), (5, 42663888), (6, 35553240), (8, 26664930), (9, 23702160), (10, 21331944), (12, 17776620), (15, 14221296), (16, 13332465), (18, 11851080), (20, 10665972), (24, 8888310), (27, 7900720), (30, 7110648), (36, 5925540), (40, 5332986), (45, 4740432), (48, 4444155), (54, 3950360), (60, 3555324), (61, 3497040), (72, 2962770), (80, 2666493), (90, 2370216), (108, 1975180), (120, 1777662), (122, 1748520), (135, 1580144), (144, 1481385), (180, 1185108), (183, 1165680), (216, 987590), (240, 888831), (244, 874260), (270, 790072), (305, 699408), (360, 592554), (366, 582840), (432, 493795), (488, 437130), (540, 395036), (549, 388560), (610, 349704), (720, 296277), (732, 291420), (915, 233136), (976, 218565), (1080, 197518), (1098, 194280), (1220, 174852), (1464, 145710), (1619, 131760), (1647, 129520), (1830, 116568), (2160, 98759), (2196, 97140), (2440, 87426), (2745, 77712), (2928, 72855), (3238, 65880), (3294, 64760), (3660, 58284), (4392, 48570), (4857, 43920), (4880, 43713), (5490, 38856), (6476, 32940), (6588, 32380), (7320, 29142), (8095, 26352), (8235, 25904), (8784, 24285), (9714, 21960), (10980, 19428), (12952, 16470), (13176, 16190), (14571, 14640)]