220243320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18539}}^1$

素因数の和:18570

約数の個数: 128

約数和(自身を含む): 800928000

約数和(自身を除く): 580684680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 18539, 37078, 55617, 74156, 92695, 111234, 148312, 166851, 185390, 203929, 222468, 278085, 333702, 370780, 407858, 444936, 500553, 556170, 611787, 667404, 741560, 815716, 834255, 1001106, 1019645, 1112340, 1223574, 1334808, 1631432, 1668510, 1835361, 2002212, 2039290, 2224680, 2447148, 2502765, 3058935, 3337020, 3670722, 4004424, 4078580, 4894296, 5005530, 5506083, 6117870, 6674040, 7341444, 8157160, 9176805, 10011060, 11012166, 12235740, 14682888, 18353610, 20022120, 22024332, 24471480, 27530415, 36707220, 44048664, 55060830, 73414440, 110121660, 220243320]

約数ペア:

[(1, 220243320), (2, 110121660), (3, 73414440), (4, 55060830), (5, 44048664), (6, 36707220), (8, 27530415), (9, 24471480), (10, 22024332), (11, 20022120), (12, 18353610), (15, 14682888), (18, 12235740), (20, 11012166), (22, 10011060), (24, 9176805), (27, 8157160), (30, 7341444), (33, 6674040), (36, 6117870), (40, 5506083), (44, 5005530), (45, 4894296), (54, 4078580), (55, 4004424), (60, 3670722), (66, 3337020), (72, 3058935), (88, 2502765), (90, 2447148), (99, 2224680), (108, 2039290), (110, 2002212), (120, 1835361), (132, 1668510), (135, 1631432), (165, 1334808), (180, 1223574), (198, 1112340), (216, 1019645), (220, 1001106), (264, 834255), (270, 815716), (297, 741560), (330, 667404), (360, 611787), (396, 556170), (440, 500553), (495, 444936), (540, 407858), (594, 370780), (660, 333702), (792, 278085), (990, 222468), (1080, 203929), (1188, 185390), (1320, 166851), (1485, 148312), (1980, 111234), (2376, 92695), (2970, 74156), (3960, 55617), (5940, 37078), (11880, 18539)]