1315843401040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{8923}}^1\times {\mathrm{37619}}^1$

素因数の和:46569

約数の個数: 120

約数和(自身を含む): 3559312769760

約数和(自身を除く): 2243469368720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 8923, 17846, 35692, 37619, 44615, 62461, 71384, 75238, 89230, 124922, 142768, 150476, 178460, 188095, 249844, 263333, 300952, 312305, 356920, 376190, 437227, 499688, 526666, 601904, 624610, 713840, 752380, 874454, 999376, 1053332, 1249220, 1316665, 1504760, 1748908, 1843331, 2106664, 2186135, 2498440, 2633330, 3009520, 3497816, 3686662, 4213328, 4372270, 4996880, 5266660, 6995632, 7373324, 8744540, 9216655, 10533320, 14746648, 17489080, 18433310, 21066640, 29493296, 34978160, 36866620, 73733240, 147466480, 335674337, 671348674, 1342697348, 1678371685, 2349720359, 2685394696, 3356743370, 4699440718, 5370789392, 6713486740, 9398881436, 11748601795, 13426973480, 16448042513, 18797762872, 23497203590, 26853946960, 32896085026, 37595525744, 46994407180, 65792170052, 82240212565, 93988814360, 131584340104, 164480425130, 187977628720, 263168680208, 328960850260, 657921700520, 1315843401040]

約数ペア:

[(1, 1315843401040), (2, 657921700520), (4, 328960850260), (5, 263168680208), (7, 187977628720), (8, 164480425130), (10, 131584340104), (14, 93988814360), (16, 82240212565), (20, 65792170052), (28, 46994407180), (35, 37595525744), (40, 32896085026), (49, 26853946960), (56, 23497203590), (70, 18797762872), (80, 16448042513), (98, 13426973480), (112, 11748601795), (140, 9398881436), (196, 6713486740), (245, 5370789392), (280, 4699440718), (392, 3356743370), (490, 2685394696), (560, 2349720359), (784, 1678371685), (980, 1342697348), (1960, 671348674), (3920, 335674337), (8923, 147466480), (17846, 73733240), (35692, 36866620), (37619, 34978160), (44615, 29493296), (62461, 21066640), (71384, 18433310), (75238, 17489080), (89230, 14746648), (124922, 10533320), (142768, 9216655), (150476, 8744540), (178460, 7373324), (188095, 6995632), (249844, 5266660), (263333, 4996880), (300952, 4372270), (312305, 4213328), (356920, 3686662), (376190, 3497816), (437227, 3009520), (499688, 2633330), (526666, 2498440), (601904, 2186135), (624610, 2106664), (713840, 1843331), (752380, 1748908), (874454, 1504760), (999376, 1316665), (1053332, 1249220)]