308276670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 835712640

約数和(自身を除く): 527435970

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 97, 130, 145, 174, 194, 195, 281, 290, 291, 377, 390, 435, 485, 562, 582, 754, 843, 870, 970, 1131, 1261, 1405, 1455, 1686, 1885, 2262, 2522, 2810, 2813, 2910, 3653, 3770, 3783, 4215, 5626, 5655, 6305, 7306, 7566, 8149, 8430, 8439, 10959, 11310, 12610, 14065, 16298, 16878, 18265, 18915, 21918, 24447, 27257, 28130, 36530, 36569, 37830, 40745, 42195, 48894, 54514, 54795, 73138, 81490, 81771, 84390, 105937, 109590, 109707, 122235, 136285, 163542, 182845, 211874, 219414, 244470, 272570, 317811, 354341, 365690, 408855, 529685, 548535, 635622, 708682, 790453, 817710, 1059370, 1063023, 1097070, 1580906, 1589055, 1771705, 2126046, 2371359, 3178110, 3543410, 3952265, 4742718, 5315115, 7904530, 10275889, 10630230, 11856795, 20551778, 23713590, 30827667, 51379445, 61655334, 102758890, 154138335, 308276670]

約数ペア:

[(1, 308276670), (2, 154138335), (3, 102758890), (5, 61655334), (6, 51379445), (10, 30827667), (13, 23713590), (15, 20551778), (26, 11856795), (29, 10630230), (30, 10275889), (39, 7904530), (58, 5315115), (65, 4742718), (78, 3952265), (87, 3543410), (97, 3178110), (130, 2371359), (145, 2126046), (174, 1771705), (194, 1589055), (195, 1580906), (281, 1097070), (290, 1063023), (291, 1059370), (377, 817710), (390, 790453), (435, 708682), (485, 635622), (562, 548535), (582, 529685), (754, 408855), (843, 365690), (870, 354341), (970, 317811), (1131, 272570), (1261, 244470), (1405, 219414), (1455, 211874), (1686, 182845), (1885, 163542), (2262, 136285), (2522, 122235), (2810, 109707), (2813, 109590), (2910, 105937), (3653, 84390), (3770, 81771), (3783, 81490), (4215, 73138), (5626, 54795), (5655, 54514), (6305, 48894), (7306, 42195), (7566, 40745), (8149, 37830), (8430, 36569), (8439, 36530), (10959, 28130), (11310, 27257), (12610, 24447), (14065, 21918), (16298, 18915), (16878, 18265)]