340997040

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{1949}}^1$

素因数の和:1983

約数の個数: 160

約数和(自身を含む): 1189656000

約数和(自身を除く): 848658960

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, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 1949, 2160, 2187, 2430, 2916, 3240, 3645, 3888, 3898, 4374, 4860, 5832, 5847, 6480, 7290, 7796, 8748, 9720, 9745, 10935, 11664, 11694, 14580, 15592, 17496, 17541, 19440, 19490, 21870, 23388, 29160, 29235, 31184, 34992, 35082, 38980, 43740, 46776, 52623, 58320, 58470, 70164, 77960, 87480, 87705, 93552, 105246, 116940, 140328, 155920, 157869, 174960, 175410, 210492, 233880, 263115, 280656, 315738, 350820, 420984, 467760, 473607, 526230, 631476, 701640, 789345, 841968, 947214, 1052460, 1262952, 1403280, 1420821, 1578690, 1894428, 2104920, 2368035, 2525904, 2841642, 3157380, 3788856, 4209840, 4262463, 4736070, 5683284, 6314760, 7104105, 7577712, 8524926, 9472140, 11366568, 12629520, 14208210, 17049852, 18944280, 21312315, 22733136, 28416420, 34099704, 37888560, 42624630, 56832840, 68199408, 85249260, 113665680, 170498520, 340997040]

約数ペア:

[(1, 340997040), (2, 170498520), (3, 113665680), (4, 85249260), (5, 68199408), (6, 56832840), (8, 42624630), (9, 37888560), (10, 34099704), (12, 28416420), (15, 22733136), (16, 21312315), (18, 18944280), (20, 17049852), (24, 14208210), (27, 12629520), (30, 11366568), (36, 9472140), (40, 8524926), (45, 7577712), (48, 7104105), (54, 6314760), (60, 5683284), (72, 4736070), (80, 4262463), (81, 4209840), (90, 3788856), (108, 3157380), (120, 2841642), (135, 2525904), (144, 2368035), (162, 2104920), (180, 1894428), (216, 1578690), (240, 1420821), (243, 1403280), (270, 1262952), (324, 1052460), (360, 947214), (405, 841968), (432, 789345), (486, 701640), (540, 631476), (648, 526230), (720, 473607), (729, 467760), (810, 420984), (972, 350820), (1080, 315738), (1215, 280656), (1296, 263115), (1458, 233880), (1620, 210492), (1944, 175410), (1949, 174960), (2160, 157869), (2187, 155920), (2430, 140328), (2916, 116940), (3240, 105246), (3645, 93552), (3888, 87705), (3898, 87480), (4374, 77960), (4860, 70164), (5832, 58470), (5847, 58320), (6480, 52623), (7290, 46776), (7796, 43740), (8748, 38980), (9720, 35082), (9745, 34992), (10935, 31184), (11664, 29235), (11694, 29160), (14580, 23388), (15592, 21870), (17496, 19490), (17541, 19440)]