355173280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 192

約数和(自身を含む): 1059028992

約数和(自身を除く): 703855712

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 127, 140, 154, 160, 176, 220, 224, 227, 254, 280, 308, 352, 385, 440, 454, 508, 560, 616, 635, 770, 880, 889, 908, 1016, 1120, 1135, 1232, 1270, 1397, 1540, 1589, 1760, 1778, 1816, 2032, 2270, 2464, 2497, 2540, 2794, 3080, 3178, 3556, 3632, 4064, 4445, 4540, 4994, 5080, 5588, 6160, 6356, 6985, 7112, 7264, 7945, 8890, 9080, 9779, 9988, 10160, 11176, 12320, 12485, 12712, 13970, 14224, 15890, 17479, 17780, 18160, 19558, 19976, 20320, 22352, 24970, 25424, 27940, 28448, 28829, 31780, 34958, 35560, 36320, 39116, 39952, 44704, 48895, 49940, 50848, 55880, 57658, 63560, 69916, 71120, 78232, 79904, 87395, 97790, 99880, 111760, 115316, 127120, 139832, 142240, 144145, 156464, 174790, 195580, 199760, 201803, 223520, 230632, 254240, 279664, 288290, 312928, 317119, 349580, 391160, 399520, 403606, 461264, 559328, 576580, 634238, 699160, 782320, 807212, 922528, 1009015, 1153160, 1268476, 1398320, 1564640, 1585595, 1614424, 2018030, 2219833, 2306320, 2536952, 2796640, 3171190, 3228848, 4036060, 4439666, 4612640, 5073904, 6342380, 6457696, 8072120, 8879332, 10147808, 11099165, 12684760, 16144240, 17758664, 22198330, 25369520, 32288480, 35517328, 44396660, 50739040, 71034656, 88793320, 177586640, 355173280]

約数ペア:

[(1, 355173280), (2, 177586640), (4, 88793320), (5, 71034656), (7, 50739040), (8, 44396660), (10, 35517328), (11, 32288480), (14, 25369520), (16, 22198330), (20, 17758664), (22, 16144240), (28, 12684760), (32, 11099165), (35, 10147808), (40, 8879332), (44, 8072120), (55, 6457696), (56, 6342380), (70, 5073904), (77, 4612640), (80, 4439666), (88, 4036060), (110, 3228848), (112, 3171190), (127, 2796640), (140, 2536952), (154, 2306320), (160, 2219833), (176, 2018030), (220, 1614424), (224, 1585595), (227, 1564640), (254, 1398320), (280, 1268476), (308, 1153160), (352, 1009015), (385, 922528), (440, 807212), (454, 782320), (508, 699160), (560, 634238), (616, 576580), (635, 559328), (770, 461264), (880, 403606), (889, 399520), (908, 391160), (1016, 349580), (1120, 317119), (1135, 312928), (1232, 288290), (1270, 279664), (1397, 254240), (1540, 230632), (1589, 223520), (1760, 201803), (1778, 199760), (1816, 195580), (2032, 174790), (2270, 156464), (2464, 144145), (2497, 142240), (2540, 139832), (2794, 127120), (3080, 115316), (3178, 111760), (3556, 99880), (3632, 97790), (4064, 87395), (4445, 79904), (4540, 78232), (4994, 71120), (5080, 69916), (5588, 63560), (6160, 57658), (6356, 55880), (6985, 50848), (7112, 49940), (7264, 48895), (7945, 44704), (8890, 39952), (9080, 39116), (9779, 36320), (9988, 35560), (10160, 34958), (11176, 31780), (12320, 28829), (12485, 28448), (12712, 27940), (13970, 25424), (14224, 24970), (15890, 22352), (17479, 20320), (17780, 19976), (18160, 19558)]