1571368920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3558

約数の個数: 192

約数和(自身を含む): 5350302720

約数和(自身を除く): 3778933800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 605, 620, 660, 682, 726, 744, 930, 968, 1023, 1210, 1240, 1320, 1364, 1452, 1705, 1815, 1860, 2046, 2420, 2728, 2904, 3410, 3491, 3630, 3720, 3751, 4092, 4840, 5115, 6820, 6982, 7260, 7502, 8184, 10230, 10473, 11253, 13640, 13964, 14520, 15004, 17455, 18755, 20460, 20946, 22506, 27928, 30008, 34910, 37510, 38401, 40920, 41892, 45012, 52365, 56265, 69820, 75020, 76802, 83784, 90024, 104730, 108221, 112530, 115203, 139640, 150040, 153604, 192005, 209460, 216442, 225060, 230406, 307208, 324663, 384010, 418920, 422411, 432884, 450120, 460812, 541105, 576015, 649326, 768020, 844822, 865768, 921624, 1082210, 1152030, 1190431, 1267233, 1298652, 1536040, 1623315, 1689644, 2112055, 2164420, 2304060, 2380862, 2534466, 2597304, 3246630, 3379288, 3571293, 4224110, 4328840, 4608120, 4761724, 5068932, 5952155, 6336165, 6493260, 7142586, 8448220, 9523448, 10137864, 11904310, 12672330, 12986520, 13094741, 14285172, 16896440, 17856465, 23808620, 25344660, 26189482, 28570344, 35712930, 39284223, 47617240, 50689320, 52378964, 65473705, 71425860, 78568446, 104757928, 130947410, 142851720, 157136892, 196421115, 261894820, 314273784, 392842230, 523789640, 785684460, 1571368920]

約数ペア:

[(1, 1571368920), (2, 785684460), (3, 523789640), (4, 392842230), (5, 314273784), (6, 261894820), (8, 196421115), (10, 157136892), (11, 142851720), (12, 130947410), (15, 104757928), (20, 78568446), (22, 71425860), (24, 65473705), (30, 52378964), (31, 50689320), (33, 47617240), (40, 39284223), (44, 35712930), (55, 28570344), (60, 26189482), (62, 25344660), (66, 23808620), (88, 17856465), (93, 16896440), (110, 14285172), (120, 13094741), (121, 12986520), (124, 12672330), (132, 11904310), (155, 10137864), (165, 9523448), (186, 8448220), (220, 7142586), (242, 6493260), (248, 6336165), (264, 5952155), (310, 5068932), (330, 4761724), (341, 4608120), (363, 4328840), (372, 4224110), (440, 3571293), (465, 3379288), (484, 3246630), (605, 2597304), (620, 2534466), (660, 2380862), (682, 2304060), (726, 2164420), (744, 2112055), (930, 1689644), (968, 1623315), (1023, 1536040), (1210, 1298652), (1240, 1267233), (1320, 1190431), (1364, 1152030), (1452, 1082210), (1705, 921624), (1815, 865768), (1860, 844822), (2046, 768020), (2420, 649326), (2728, 576015), (2904, 541105), (3410, 460812), (3491, 450120), (3630, 432884), (3720, 422411), (3751, 418920), (4092, 384010), (4840, 324663), (5115, 307208), (6820, 230406), (6982, 225060), (7260, 216442), (7502, 209460), (8184, 192005), (10230, 153604), (10473, 150040), (11253, 139640), (13640, 115203), (13964, 112530), (14520, 108221), (15004, 104730), (17455, 90024), (18755, 83784), (20460, 76802), (20946, 75020), (22506, 69820), (27928, 56265), (30008, 52365), (34910, 45012), (37510, 41892), (38401, 40920)]