201480420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 575705088

約数和(自身を除く): 374224668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 137, 193, 254, 274, 381, 386, 411, 508, 548, 579, 635, 685, 762, 772, 822, 965, 1158, 1270, 1370, 1524, 1644, 1905, 1930, 2055, 2316, 2540, 2740, 2895, 3810, 3860, 4110, 5790, 7620, 8220, 11580, 17399, 24511, 26441, 34798, 49022, 52197, 52882, 69596, 73533, 79323, 86995, 98044, 104394, 105764, 122555, 132205, 147066, 158646, 173990, 208788, 245110, 260985, 264410, 294132, 317292, 347980, 367665, 396615, 490220, 521970, 528820, 735330, 793230, 1043940, 1470660, 1586460, 3358007, 6716014, 10074021, 13432028, 16790035, 20148042, 33580070, 40296084, 50370105, 67160140, 100740210, 201480420]

約数ペア:

[(1, 201480420), (2, 100740210), (3, 67160140), (4, 50370105), (5, 40296084), (6, 33580070), (10, 20148042), (12, 16790035), (15, 13432028), (20, 10074021), (30, 6716014), (60, 3358007), (127, 1586460), (137, 1470660), (193, 1043940), (254, 793230), (274, 735330), (381, 528820), (386, 521970), (411, 490220), (508, 396615), (548, 367665), (579, 347980), (635, 317292), (685, 294132), (762, 264410), (772, 260985), (822, 245110), (965, 208788), (1158, 173990), (1270, 158646), (1370, 147066), (1524, 132205), (1644, 122555), (1905, 105764), (1930, 104394), (2055, 98044), (2316, 86995), (2540, 79323), (2740, 73533), (2895, 69596), (3810, 52882), (3860, 52197), (4110, 49022), (5790, 34798), (7620, 26441), (8220, 24511), (11580, 17399)]