1361592400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:706

約数の個数: 180

約数和(自身を含む): 3842277888

約数和(自身を除く): 2480685488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 127, 140, 175, 196, 200, 245, 254, 280, 350, 392, 400, 490, 508, 547, 560, 635, 700, 784, 889, 980, 1016, 1094, 1225, 1270, 1400, 1778, 1960, 2032, 2188, 2450, 2540, 2735, 2800, 3175, 3556, 3829, 3920, 4376, 4445, 4900, 5080, 5470, 6223, 6350, 7112, 7658, 8752, 8890, 9800, 10160, 10940, 12446, 12700, 13675, 14224, 15316, 17780, 19145, 19600, 21880, 22225, 24892, 25400, 26803, 27350, 30632, 31115, 35560, 38290, 43760, 44450, 49784, 50800, 53606, 54700, 61264, 62230, 69469, 71120, 76580, 88900, 95725, 99568, 107212, 109400, 124460, 134015, 138938, 153160, 155575, 177800, 191450, 214424, 218800, 248920, 268030, 277876, 306320, 311150, 347345, 355600, 382900, 428848, 486283, 497840, 536060, 555752, 622300, 670075, 694690, 765800, 972566, 1072120, 1111504, 1244600, 1340150, 1389380, 1531600, 1736725, 1945132, 2144240, 2431415, 2489200, 2680300, 2778760, 3403981, 3473450, 3890264, 4862830, 5360600, 5557520, 6807962, 6946900, 7780528, 9725660, 10721200, 12157075, 13615924, 13893800, 17019905, 19451320, 24314150, 27231848, 27787600, 34039810, 38902640, 48628300, 54463696, 68079620, 85099525, 97256600, 136159240, 170199050, 194513200, 272318480, 340398100, 680796200, 1361592400]

約数ペア:

[(1, 1361592400), (2, 680796200), (4, 340398100), (5, 272318480), (7, 194513200), (8, 170199050), (10, 136159240), (14, 97256600), (16, 85099525), (20, 68079620), (25, 54463696), (28, 48628300), (35, 38902640), (40, 34039810), (49, 27787600), (50, 27231848), (56, 24314150), (70, 19451320), (80, 17019905), (98, 13893800), (100, 13615924), (112, 12157075), (127, 10721200), (140, 9725660), (175, 7780528), (196, 6946900), (200, 6807962), (245, 5557520), (254, 5360600), (280, 4862830), (350, 3890264), (392, 3473450), (400, 3403981), (490, 2778760), (508, 2680300), (547, 2489200), (560, 2431415), (635, 2144240), (700, 1945132), (784, 1736725), (889, 1531600), (980, 1389380), (1016, 1340150), (1094, 1244600), (1225, 1111504), (1270, 1072120), (1400, 972566), (1778, 765800), (1960, 694690), (2032, 670075), (2188, 622300), (2450, 555752), (2540, 536060), (2735, 497840), (2800, 486283), (3175, 428848), (3556, 382900), (3829, 355600), (3920, 347345), (4376, 311150), (4445, 306320), (4900, 277876), (5080, 268030), (5470, 248920), (6223, 218800), (6350, 214424), (7112, 191450), (7658, 177800), (8752, 155575), (8890, 153160), (9800, 138938), (10160, 134015), (10940, 124460), (12446, 109400), (12700, 107212), (13675, 99568), (14224, 95725), (15316, 88900), (17780, 76580), (19145, 71120), (19600, 69469), (21880, 62230), (22225, 61264), (24892, 54700), (25400, 53606), (26803, 50800), (27350, 49784), (30632, 44450), (31115, 43760), (35560, 38290)]