309627780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2311}}^1$

素因数の和:2370

約数の個数: 192

約数和(自身を含む): 1118638080

約数和(自身を除く): 809010300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 55, 58, 60, 66, 70, 77, 84, 87, 105, 110, 116, 132, 140, 145, 154, 165, 174, 203, 210, 220, 231, 290, 308, 319, 330, 348, 385, 406, 420, 435, 462, 580, 609, 638, 660, 770, 812, 870, 924, 957, 1015, 1155, 1218, 1276, 1540, 1595, 1740, 1914, 2030, 2233, 2310, 2311, 2436, 3045, 3190, 3828, 4060, 4466, 4620, 4622, 4785, 6090, 6380, 6699, 6933, 8932, 9244, 9570, 11165, 11555, 12180, 13398, 13866, 16177, 19140, 22330, 23110, 25421, 26796, 27732, 32354, 33495, 34665, 44660, 46220, 48531, 50842, 64708, 66990, 67019, 69330, 76263, 80885, 97062, 101684, 127105, 133980, 134038, 138660, 152526, 161770, 177947, 194124, 201057, 242655, 254210, 268076, 305052, 323540, 335095, 355894, 381315, 402114, 469133, 485310, 508420, 533841, 670190, 711788, 737209, 762630, 804228, 889735, 938266, 970620, 1005285, 1067682, 1340380, 1407399, 1474418, 1525260, 1779470, 1876532, 2010570, 2135364, 2211627, 2345665, 2669205, 2814798, 2948836, 3558940, 3686045, 4021140, 4423254, 4691330, 5160463, 5338410, 5629596, 7036995, 7372090, 8846508, 9382660, 10320926, 10676820, 11058135, 14073990, 14744180, 15481389, 20641852, 22116270, 25802315, 28147980, 30962778, 44232540, 51604630, 61925556, 77406945, 103209260, 154813890, 309627780]

約数ペア:

[(1, 309627780), (2, 154813890), (3, 103209260), (4, 77406945), (5, 61925556), (6, 51604630), (7, 44232540), (10, 30962778), (11, 28147980), (12, 25802315), (14, 22116270), (15, 20641852), (20, 15481389), (21, 14744180), (22, 14073990), (28, 11058135), (29, 10676820), (30, 10320926), (33, 9382660), (35, 8846508), (42, 7372090), (44, 7036995), (55, 5629596), (58, 5338410), (60, 5160463), (66, 4691330), (70, 4423254), (77, 4021140), (84, 3686045), (87, 3558940), (105, 2948836), (110, 2814798), (116, 2669205), (132, 2345665), (140, 2211627), (145, 2135364), (154, 2010570), (165, 1876532), (174, 1779470), (203, 1525260), (210, 1474418), (220, 1407399), (231, 1340380), (290, 1067682), (308, 1005285), (319, 970620), (330, 938266), (348, 889735), (385, 804228), (406, 762630), (420, 737209), (435, 711788), (462, 670190), (580, 533841), (609, 508420), (638, 485310), (660, 469133), (770, 402114), (812, 381315), (870, 355894), (924, 335095), (957, 323540), (1015, 305052), (1155, 268076), (1218, 254210), (1276, 242655), (1540, 201057), (1595, 194124), (1740, 177947), (1914, 161770), (2030, 152526), (2233, 138660), (2310, 134038), (2311, 133980), (2436, 127105), (3045, 101684), (3190, 97062), (3828, 80885), (4060, 76263), (4466, 69330), (4620, 67019), (4622, 66990), (4785, 64708), (6090, 50842), (6380, 48531), (6699, 46220), (6933, 44660), (8932, 34665), (9244, 33495), (9570, 32354), (11165, 27732), (11555, 26796), (12180, 25421), (13398, 23110), (13866, 22330), (16177, 19140)]