320286876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 993484800

約数和(自身を除く): 673197924

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 43, 52, 57, 76, 78, 84, 86, 91, 114, 129, 133, 156, 172, 182, 228, 247, 258, 266, 273, 301, 359, 364, 399, 494, 516, 532, 546, 559, 602, 718, 741, 798, 817, 903, 988, 1077, 1092, 1118, 1204, 1436, 1482, 1596, 1634, 1677, 1729, 1806, 2154, 2236, 2451, 2513, 2964, 3268, 3354, 3458, 3612, 3913, 4308, 4667, 4902, 5026, 5187, 5719, 6708, 6821, 6916, 7539, 7826, 9334, 9804, 10052, 10374, 10621, 11438, 11739, 13642, 14001, 15078, 15437, 15652, 17157, 18668, 20463, 20748, 21242, 22876, 23478, 27284, 28002, 30156, 30874, 31863, 32669, 34314, 40926, 42484, 46311, 46956, 47747, 56004, 61748, 63726, 65338, 68628, 74347, 81852, 88673, 92622, 95494, 98007, 108059, 127452, 130676, 143241, 148694, 177346, 185244, 190988, 196014, 200681, 216118, 223041, 266019, 286482, 293303, 297388, 324177, 354692, 392028, 401362, 432236, 446082, 532038, 572964, 586606, 602043, 620711, 648354, 802724, 879909, 892164, 1064076, 1173212, 1204086, 1241422, 1296708, 1404767, 1759818, 1862133, 2053121, 2408172, 2482844, 2809534, 3519636, 3724266, 3812939, 4106242, 4214301, 5619068, 6159363, 7448532, 7625878, 8212484, 8428602, 11438817, 12318726, 15251756, 16857204, 22877634, 24637452, 26690573, 45755268, 53381146, 80071719, 106762292, 160143438, 320286876]

約数ペア:

[(1, 320286876), (2, 160143438), (3, 106762292), (4, 80071719), (6, 53381146), (7, 45755268), (12, 26690573), (13, 24637452), (14, 22877634), (19, 16857204), (21, 15251756), (26, 12318726), (28, 11438817), (38, 8428602), (39, 8212484), (42, 7625878), (43, 7448532), (52, 6159363), (57, 5619068), (76, 4214301), (78, 4106242), (84, 3812939), (86, 3724266), (91, 3519636), (114, 2809534), (129, 2482844), (133, 2408172), (156, 2053121), (172, 1862133), (182, 1759818), (228, 1404767), (247, 1296708), (258, 1241422), (266, 1204086), (273, 1173212), (301, 1064076), (359, 892164), (364, 879909), (399, 802724), (494, 648354), (516, 620711), (532, 602043), (546, 586606), (559, 572964), (602, 532038), (718, 446082), (741, 432236), (798, 401362), (817, 392028), (903, 354692), (988, 324177), (1077, 297388), (1092, 293303), (1118, 286482), (1204, 266019), (1436, 223041), (1482, 216118), (1596, 200681), (1634, 196014), (1677, 190988), (1729, 185244), (1806, 177346), (2154, 148694), (2236, 143241), (2451, 130676), (2513, 127452), (2964, 108059), (3268, 98007), (3354, 95494), (3458, 92622), (3612, 88673), (3913, 81852), (4308, 74347), (4667, 68628), (4902, 65338), (5026, 63726), (5187, 61748), (5719, 56004), (6708, 47747), (6821, 46956), (6916, 46311), (7539, 42484), (7826, 40926), (9334, 34314), (9804, 32669), (10052, 31863), (10374, 30874), (10621, 30156), (11438, 28002), (11739, 27284), (13642, 23478), (14001, 22876), (15078, 21242), (15437, 20748), (15652, 20463), (17157, 18668)]