40391190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 130014720

約数和(自身を除く): 89623530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 49, 54, 63, 70, 71, 86, 90, 98, 105, 126, 129, 135, 142, 147, 189, 210, 213, 215, 245, 258, 270, 294, 301, 315, 355, 378, 387, 426, 430, 441, 490, 497, 602, 630, 639, 645, 710, 735, 774, 882, 903, 945, 994, 1065, 1161, 1278, 1290, 1323, 1470, 1491, 1505, 1806, 1890, 1917, 1935, 2107, 2130, 2205, 2322, 2485, 2646, 2709, 2982, 3010, 3053, 3195, 3479, 3834, 3870, 4214, 4410, 4473, 4515, 4970, 5418, 5805, 6106, 6321, 6390, 6615, 6958, 7455, 8127, 8946, 9030, 9159, 9585, 10437, 10535, 11610, 12642, 13230, 13419, 13545, 14910, 15265, 16254, 17395, 18318, 18963, 19170, 20874, 21070, 21371, 22365, 26838, 27090, 27477, 30530, 31311, 31605, 34790, 37926, 40635, 42742, 44730, 45795, 52185, 54954, 56889, 62622, 63210, 64113, 67095, 81270, 82431, 91590, 93933, 94815, 104370, 106855, 113778, 128226, 134190, 137385, 149597, 156555, 164862, 187866, 189630, 192339, 213710, 274770, 284445, 299194, 313110, 320565, 384678, 412155, 448791, 469665, 568890, 577017, 641130, 747985, 824310, 897582, 939330, 961695, 1154034, 1346373, 1495970, 1923390, 2243955, 2692746, 2885085, 4039119, 4487910, 5770170, 6731865, 8078238, 13463730, 20195595, 40391190]

約数ペア:

[(1, 40391190), (2, 20195595), (3, 13463730), (5, 8078238), (6, 6731865), (7, 5770170), (9, 4487910), (10, 4039119), (14, 2885085), (15, 2692746), (18, 2243955), (21, 1923390), (27, 1495970), (30, 1346373), (35, 1154034), (42, 961695), (43, 939330), (45, 897582), (49, 824310), (54, 747985), (63, 641130), (70, 577017), (71, 568890), (86, 469665), (90, 448791), (98, 412155), (105, 384678), (126, 320565), (129, 313110), (135, 299194), (142, 284445), (147, 274770), (189, 213710), (210, 192339), (213, 189630), (215, 187866), (245, 164862), (258, 156555), (270, 149597), (294, 137385), (301, 134190), (315, 128226), (355, 113778), (378, 106855), (387, 104370), (426, 94815), (430, 93933), (441, 91590), (490, 82431), (497, 81270), (602, 67095), (630, 64113), (639, 63210), (645, 62622), (710, 56889), (735, 54954), (774, 52185), (882, 45795), (903, 44730), (945, 42742), (994, 40635), (1065, 37926), (1161, 34790), (1278, 31605), (1290, 31311), (1323, 30530), (1470, 27477), (1491, 27090), (1505, 26838), (1806, 22365), (1890, 21371), (1917, 21070), (1935, 20874), (2107, 19170), (2130, 18963), (2205, 18318), (2322, 17395), (2485, 16254), (2646, 15265), (2709, 14910), (2982, 13545), (3010, 13419), (3053, 13230), (3195, 12642), (3479, 11610), (3834, 10535), (3870, 10437), (4214, 9585), (4410, 9159), (4473, 9030), (4515, 8946), (4970, 8127), (5418, 7455), (5805, 6958), (6106, 6615), (6321, 6390)]