129942540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7933}}^1$

素因数の和:7968

約数の個数: 144

約数和(自身を含む): 485179968

約数和(自身を除く): 355237428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 7933, 8190, 15866, 16380, 23799, 31732, 39665, 47598, 55531, 71397, 79330, 95196, 103129, 111062, 118995, 142794, 158660, 166593, 206258, 222124, 237990, 277655, 285588, 309387, 333186, 356985, 412516, 475980, 499779, 515645, 555310, 618774, 666372, 713970, 721903, 832965, 928161, 999558, 1031290, 1110620, 1237548, 1427940, 1443806, 1546935, 1665930, 1856322, 1999116, 2062580, 2165709, 2498895, 2887612, 3093870, 3331860, 3609515, 3712644, 4331418, 4640805, 4997790, 6187740, 6497127, 7219030, 8662836, 9281610, 9995580, 10828545, 12994254, 14438060, 18563220, 21657090, 25988508, 32485635, 43314180, 64971270, 129942540]

約数ペア:

[(1, 129942540), (2, 64971270), (3, 43314180), (4, 32485635), (5, 25988508), (6, 21657090), (7, 18563220), (9, 14438060), (10, 12994254), (12, 10828545), (13, 9995580), (14, 9281610), (15, 8662836), (18, 7219030), (20, 6497127), (21, 6187740), (26, 4997790), (28, 4640805), (30, 4331418), (35, 3712644), (36, 3609515), (39, 3331860), (42, 3093870), (45, 2887612), (52, 2498895), (60, 2165709), (63, 2062580), (65, 1999116), (70, 1856322), (78, 1665930), (84, 1546935), (90, 1443806), (91, 1427940), (105, 1237548), (117, 1110620), (126, 1031290), (130, 999558), (140, 928161), (156, 832965), (180, 721903), (182, 713970), (195, 666372), (210, 618774), (234, 555310), (252, 515645), (260, 499779), (273, 475980), (315, 412516), (364, 356985), (390, 333186), (420, 309387), (455, 285588), (468, 277655), (546, 237990), (585, 222124), (630, 206258), (780, 166593), (819, 158660), (910, 142794), (1092, 118995), (1170, 111062), (1260, 103129), (1365, 95196), (1638, 79330), (1820, 71397), (2340, 55531), (2730, 47598), (3276, 39665), (4095, 31732), (5460, 23799), (7933, 16380), (8190, 15866)]