304450440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1237}}^1$

素因数の和:1551

約数の個数: 128

約数和(自身を含む): 1048239360

約数和(自身を除く): 743788920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 293, 420, 586, 840, 879, 1172, 1237, 1465, 1758, 2051, 2344, 2474, 2930, 3516, 3711, 4102, 4395, 4948, 5860, 6153, 6185, 7032, 7422, 8204, 8659, 8790, 9896, 10255, 11720, 12306, 12370, 14844, 16408, 17318, 17580, 18555, 20510, 24612, 24740, 25977, 29688, 30765, 34636, 35160, 37110, 41020, 43295, 49224, 49480, 51954, 61530, 69272, 74220, 82040, 86590, 103908, 123060, 129885, 148440, 173180, 207816, 246120, 259770, 346360, 362441, 519540, 724882, 1039080, 1087323, 1449764, 1812205, 2174646, 2537087, 2899528, 3624410, 4349292, 5074174, 5436615, 7248820, 7611261, 8698584, 10148348, 10873230, 12685435, 14497640, 15222522, 20296696, 21746460, 25370870, 30445044, 38056305, 43492920, 50741740, 60890088, 76112610, 101483480, 152225220, 304450440]

約数ペア:

[(1, 304450440), (2, 152225220), (3, 101483480), (4, 76112610), (5, 60890088), (6, 50741740), (7, 43492920), (8, 38056305), (10, 30445044), (12, 25370870), (14, 21746460), (15, 20296696), (20, 15222522), (21, 14497640), (24, 12685435), (28, 10873230), (30, 10148348), (35, 8698584), (40, 7611261), (42, 7248820), (56, 5436615), (60, 5074174), (70, 4349292), (84, 3624410), (105, 2899528), (120, 2537087), (140, 2174646), (168, 1812205), (210, 1449764), (280, 1087323), (293, 1039080), (420, 724882), (586, 519540), (840, 362441), (879, 346360), (1172, 259770), (1237, 246120), (1465, 207816), (1758, 173180), (2051, 148440), (2344, 129885), (2474, 123060), (2930, 103908), (3516, 86590), (3711, 82040), (4102, 74220), (4395, 69272), (4948, 61530), (5860, 51954), (6153, 49480), (6185, 49224), (7032, 43295), (7422, 41020), (8204, 37110), (8659, 35160), (8790, 34636), (9896, 30765), (10255, 29688), (11720, 25977), (12306, 24740), (12370, 24612), (14844, 20510), (16408, 18555), (17318, 17580)]