77910240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 255488688

約数和(自身を除く): 177578448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 193, 232, 240, 290, 348, 386, 435, 464, 480, 579, 580, 696, 772, 841, 870, 928, 965, 1158, 1160, 1392, 1544, 1682, 1740, 1930, 2316, 2320, 2523, 2784, 2895, 3088, 3364, 3480, 3860, 4205, 4632, 4640, 5046, 5597, 5790, 6176, 6728, 6960, 7720, 8410, 9264, 10092, 11194, 11580, 12615, 13456, 13920, 15440, 16791, 16820, 18528, 20184, 22388, 23160, 25230, 26912, 27985, 30880, 33582, 33640, 40368, 44776, 46320, 50460, 55970, 67164, 67280, 80736, 83955, 89552, 92640, 100920, 111940, 134328, 134560, 162313, 167910, 179104, 201840, 223880, 268656, 324626, 335820, 403680, 447760, 486939, 537312, 649252, 671640, 811565, 895520, 973878, 1298504, 1343280, 1623130, 1947756, 2434695, 2597008, 2686560, 3246260, 3895512, 4869390, 5194016, 6492520, 7791024, 9738780, 12985040, 15582048, 19477560, 25970080, 38955120, 77910240]

約数ペア:

[(1, 77910240), (2, 38955120), (3, 25970080), (4, 19477560), (5, 15582048), (6, 12985040), (8, 9738780), (10, 7791024), (12, 6492520), (15, 5194016), (16, 4869390), (20, 3895512), (24, 3246260), (29, 2686560), (30, 2597008), (32, 2434695), (40, 1947756), (48, 1623130), (58, 1343280), (60, 1298504), (80, 973878), (87, 895520), (96, 811565), (116, 671640), (120, 649252), (145, 537312), (160, 486939), (174, 447760), (193, 403680), (232, 335820), (240, 324626), (290, 268656), (348, 223880), (386, 201840), (435, 179104), (464, 167910), (480, 162313), (579, 134560), (580, 134328), (696, 111940), (772, 100920), (841, 92640), (870, 89552), (928, 83955), (965, 80736), (1158, 67280), (1160, 67164), (1392, 55970), (1544, 50460), (1682, 46320), (1740, 44776), (1930, 40368), (2316, 33640), (2320, 33582), (2523, 30880), (2784, 27985), (2895, 26912), (3088, 25230), (3364, 23160), (3480, 22388), (3860, 20184), (4205, 18528), (4632, 16820), (4640, 16791), (5046, 15440), (5597, 13920), (5790, 13456), (6176, 12615), (6728, 11580), (6960, 11194), (7720, 10092), (8410, 9264)]