157020227560

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{433}}^1\times {\mathrm{26431}}^1$

素因数の和:26896

約数の個数: 128

約数和(自身を含む): 412973568000

約数和(自身を除く): 255953340440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 433, 490, 686, 866, 980, 1372, 1715, 1732, 1960, 2165, 2744, 3031, 3430, 3464, 4330, 6062, 6860, 8660, 12124, 13720, 15155, 17320, 21217, 24248, 26431, 30310, 42434, 52862, 60620, 84868, 105724, 106085, 121240, 132155, 148519, 169736, 185017, 211448, 212170, 264310, 297038, 370034, 424340, 528620, 594076, 740068, 742595, 848680, 925085, 1057240, 1188152, 1295119, 1480136, 1485190, 1850170, 2590238, 2970380, 3700340, 5180476, 5940760, 6475595, 7400680, 9065833, 10360952, 11444623, 12951190, 18131666, 22889246, 25902380, 36263332, 45329165, 45778492, 51804760, 57223115, 72526664, 80112361, 90658330, 91556984, 114446230, 160224722, 181316660, 228892460, 320449444, 362633320, 400561805, 457784920, 560786527, 640898888, 801123610, 1121573054, 1602247220, 2243146108, 2803932635, 3204494440, 3925505689, 4486292216, 5607865270, 7851011378, 11215730540, 15702022756, 19627528445, 22431461080, 31404045512, 39255056890, 78510113780, 157020227560]

約数ペア:

[(1, 157020227560), (2, 78510113780), (4, 39255056890), (5, 31404045512), (7, 22431461080), (8, 19627528445), (10, 15702022756), (14, 11215730540), (20, 7851011378), (28, 5607865270), (35, 4486292216), (40, 3925505689), (49, 3204494440), (56, 2803932635), (70, 2243146108), (98, 1602247220), (140, 1121573054), (196, 801123610), (245, 640898888), (280, 560786527), (343, 457784920), (392, 400561805), (433, 362633320), (490, 320449444), (686, 228892460), (866, 181316660), (980, 160224722), (1372, 114446230), (1715, 91556984), (1732, 90658330), (1960, 80112361), (2165, 72526664), (2744, 57223115), (3031, 51804760), (3430, 45778492), (3464, 45329165), (4330, 36263332), (6062, 25902380), (6860, 22889246), (8660, 18131666), (12124, 12951190), (13720, 11444623), (15155, 10360952), (17320, 9065833), (21217, 7400680), (24248, 6475595), (26431, 5940760), (30310, 5180476), (42434, 3700340), (52862, 2970380), (60620, 2590238), (84868, 1850170), (105724, 1485190), (106085, 1480136), (121240, 1295119), (132155, 1188152), (148519, 1057240), (169736, 925085), (185017, 848680), (211448, 742595), (212170, 740068), (264310, 594076), (297038, 528620), (370034, 424340)]