425854440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3469}}^1$

素因数の和:3528

約数の個数: 192

約数和(自身を含む): 1559001600

約数和(自身を除く): 1133147160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 744, 792, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1705, 1860, 1980, 2046, 2232, 2728, 2790, 3069, 3410, 3469, 3720, 3960, 4092, 5115, 5580, 6138, 6820, 6938, 8184, 10230, 10407, 11160, 12276, 13640, 13876, 15345, 17345, 20460, 20814, 24552, 27752, 30690, 31221, 34690, 38159, 40920, 41628, 52035, 61380, 62442, 69380, 76318, 83256, 104070, 107539, 114477, 122760, 124884, 138760, 152636, 156105, 190795, 208140, 215078, 228954, 249768, 305272, 312210, 322617, 343431, 381590, 416280, 430156, 457908, 537695, 572385, 624420, 645234, 686862, 763180, 860312, 915816, 967851, 1075390, 1144770, 1182929, 1248840, 1290468, 1373724, 1526360, 1613085, 1717155, 1935702, 2150780, 2289540, 2365858, 2580936, 2747448, 3226170, 3434310, 3548787, 3871404, 4301560, 4579080, 4731716, 4839255, 5914645, 6452340, 6868620, 7097574, 7742808, 9463432, 9678510, 10646361, 11829290, 12904680, 13737240, 14195148, 17743935, 19357020, 21292722, 23658580, 28390296, 35487870, 38714040, 42585444, 47317160, 53231805, 70975740, 85170888, 106463610, 141951480, 212927220, 425854440]

約数ペア:

[(1, 425854440), (2, 212927220), (3, 141951480), (4, 106463610), (5, 85170888), (6, 70975740), (8, 53231805), (9, 47317160), (10, 42585444), (11, 38714040), (12, 35487870), (15, 28390296), (18, 23658580), (20, 21292722), (22, 19357020), (24, 17743935), (30, 14195148), (31, 13737240), (33, 12904680), (36, 11829290), (40, 10646361), (44, 9678510), (45, 9463432), (55, 7742808), (60, 7097574), (62, 6868620), (66, 6452340), (72, 5914645), (88, 4839255), (90, 4731716), (93, 4579080), (99, 4301560), (110, 3871404), (120, 3548787), (124, 3434310), (132, 3226170), (155, 2747448), (165, 2580936), (180, 2365858), (186, 2289540), (198, 2150780), (220, 1935702), (248, 1717155), (264, 1613085), (279, 1526360), (310, 1373724), (330, 1290468), (341, 1248840), (360, 1182929), (372, 1144770), (396, 1075390), (440, 967851), (465, 915816), (495, 860312), (558, 763180), (620, 686862), (660, 645234), (682, 624420), (744, 572385), (792, 537695), (930, 457908), (990, 430156), (1023, 416280), (1116, 381590), (1240, 343431), (1320, 322617), (1364, 312210), (1395, 305272), (1705, 249768), (1860, 228954), (1980, 215078), (2046, 208140), (2232, 190795), (2728, 156105), (2790, 152636), (3069, 138760), (3410, 124884), (3469, 122760), (3720, 114477), (3960, 107539), (4092, 104070), (5115, 83256), (5580, 76318), (6138, 69380), (6820, 62442), (6938, 61380), (8184, 52035), (10230, 41628), (10407, 40920), (11160, 38159), (12276, 34690), (13640, 31221), (13876, 30690), (15345, 27752), (17345, 24552), (20460, 20814)]