129067380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2903}}^1$

素因数の和:2950

約数の個数: 144

約数和(自身を含む): 443963520

約数和(自身を除く): 314896140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2903, 2964, 3420, 3705, 4446, 4940, 5806, 7410, 8709, 8892, 11115, 11612, 14515, 14820, 17418, 22230, 26127, 29030, 34836, 37739, 43545, 44460, 52254, 55157, 58060, 75478, 87090, 104508, 110314, 113217, 130635, 150956, 165471, 174180, 188695, 220628, 226434, 261270, 275785, 330942, 339651, 377390, 452868, 496413, 522540, 551570, 566085, 661884, 679302, 717041, 754780, 827355, 992826, 1103140, 1132170, 1358604, 1434082, 1654710, 1698255, 1985652, 2151123, 2264340, 2482065, 2868164, 3309420, 3396510, 3585205, 4302246, 4964130, 6453369, 6793020, 7170410, 8604492, 9928260, 10755615, 12906738, 14340820, 21511230, 25813476, 32266845, 43022460, 64533690, 129067380]

約数ペア:

[(1, 129067380), (2, 64533690), (3, 43022460), (4, 32266845), (5, 25813476), (6, 21511230), (9, 14340820), (10, 12906738), (12, 10755615), (13, 9928260), (15, 8604492), (18, 7170410), (19, 6793020), (20, 6453369), (26, 4964130), (30, 4302246), (36, 3585205), (38, 3396510), (39, 3309420), (45, 2868164), (52, 2482065), (57, 2264340), (60, 2151123), (65, 1985652), (76, 1698255), (78, 1654710), (90, 1434082), (95, 1358604), (114, 1132170), (117, 1103140), (130, 992826), (156, 827355), (171, 754780), (180, 717041), (190, 679302), (195, 661884), (228, 566085), (234, 551570), (247, 522540), (260, 496413), (285, 452868), (342, 377390), (380, 339651), (390, 330942), (468, 275785), (494, 261270), (570, 226434), (585, 220628), (684, 188695), (741, 174180), (780, 165471), (855, 150956), (988, 130635), (1140, 113217), (1170, 110314), (1235, 104508), (1482, 87090), (1710, 75478), (2223, 58060), (2340, 55157), (2470, 52254), (2903, 44460), (2964, 43545), (3420, 37739), (3705, 34836), (4446, 29030), (4940, 26127), (5806, 22230), (7410, 17418), (8709, 14820), (8892, 14515), (11115, 11612)]