306715600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:377

約数の個数: 120

約数和(自身を含む): 771836760

約数和(自身を除く): 465121160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 137, 145, 193, 200, 232, 274, 290, 386, 400, 464, 548, 580, 685, 725, 772, 965, 1096, 1160, 1370, 1450, 1544, 1930, 2192, 2320, 2740, 2900, 3088, 3425, 3860, 3973, 4825, 5480, 5597, 5800, 6850, 7720, 7946, 9650, 10960, 11194, 11600, 13700, 15440, 15892, 19300, 19865, 22388, 26441, 27400, 27985, 31784, 38600, 39730, 44776, 52882, 54800, 55970, 63568, 77200, 79460, 89552, 99325, 105764, 111940, 132205, 139925, 158920, 198650, 211528, 223880, 264410, 279850, 317840, 397300, 423056, 447760, 528820, 559700, 661025, 766789, 794600, 1057640, 1119400, 1322050, 1533578, 1589200, 2115280, 2238800, 2644100, 3067156, 3833945, 5288200, 6134312, 7667890, 10576400, 12268624, 15335780, 19169725, 30671560, 38339450, 61343120, 76678900, 153357800, 306715600]

約数ペア:

[(1, 306715600), (2, 153357800), (4, 76678900), (5, 61343120), (8, 38339450), (10, 30671560), (16, 19169725), (20, 15335780), (25, 12268624), (29, 10576400), (40, 7667890), (50, 6134312), (58, 5288200), (80, 3833945), (100, 3067156), (116, 2644100), (137, 2238800), (145, 2115280), (193, 1589200), (200, 1533578), (232, 1322050), (274, 1119400), (290, 1057640), (386, 794600), (400, 766789), (464, 661025), (548, 559700), (580, 528820), (685, 447760), (725, 423056), (772, 397300), (965, 317840), (1096, 279850), (1160, 264410), (1370, 223880), (1450, 211528), (1544, 198650), (1930, 158920), (2192, 139925), (2320, 132205), (2740, 111940), (2900, 105764), (3088, 99325), (3425, 89552), (3860, 79460), (3973, 77200), (4825, 63568), (5480, 55970), (5597, 54800), (5800, 52882), (6850, 44776), (7720, 39730), (7946, 38600), (9650, 31784), (10960, 27985), (11194, 27400), (11600, 26441), (13700, 22388), (15440, 19865), (15892, 19300)]