15944389120

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{829}}^1$

素因数の和:1546

約数の個数: 160

約数和(自身を含む): 41815984320

約数和(自身を除く): 25871595200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 683, 704, 829, 880, 1280, 1366, 1408, 1658, 1760, 2560, 2732, 2816, 3316, 3415, 3520, 4145, 5464, 5632, 6632, 6830, 7040, 7513, 8290, 9119, 10928, 13264, 13660, 14080, 15026, 16580, 18238, 21856, 26528, 27320, 28160, 30052, 33160, 36476, 37565, 43712, 45595, 53056, 54640, 60104, 66320, 72952, 75130, 87424, 91190, 106112, 109280, 120208, 132640, 145904, 150260, 174848, 182380, 212224, 218560, 240416, 265280, 291808, 300520, 349696, 364760, 424448, 437120, 480832, 530560, 566207, 583616, 601040, 729520, 874240, 961664, 1061120, 1132414, 1167232, 1202080, 1459040, 1748480, 1923328, 2122240, 2264828, 2334464, 2404160, 2831035, 2918080, 3846656, 4529656, 4668928, 4808320, 5662070, 5836160, 6228277, 9059312, 9616640, 11324140, 11672320, 12456554, 18118624, 19233280, 22648280, 23344640, 24913108, 31141385, 36237248, 45296560, 49826216, 62282770, 72474496, 90593120, 99652432, 124565540, 144948992, 181186240, 199304864, 249131080, 289897984, 362372480, 398609728, 498262160, 724744960, 797219456, 996524320, 1449489920, 1594438912, 1993048640, 3188877824, 3986097280, 7972194560, 15944389120]

約数ペア:

[(1, 15944389120), (2, 7972194560), (4, 3986097280), (5, 3188877824), (8, 1993048640), (10, 1594438912), (11, 1449489920), (16, 996524320), (20, 797219456), (22, 724744960), (32, 498262160), (40, 398609728), (44, 362372480), (55, 289897984), (64, 249131080), (80, 199304864), (88, 181186240), (110, 144948992), (128, 124565540), (160, 99652432), (176, 90593120), (220, 72474496), (256, 62282770), (320, 49826216), (352, 45296560), (440, 36237248), (512, 31141385), (640, 24913108), (683, 23344640), (704, 22648280), (829, 19233280), (880, 18118624), (1280, 12456554), (1366, 11672320), (1408, 11324140), (1658, 9616640), (1760, 9059312), (2560, 6228277), (2732, 5836160), (2816, 5662070), (3316, 4808320), (3415, 4668928), (3520, 4529656), (4145, 3846656), (5464, 2918080), (5632, 2831035), (6632, 2404160), (6830, 2334464), (7040, 2264828), (7513, 2122240), (8290, 1923328), (9119, 1748480), (10928, 1459040), (13264, 1202080), (13660, 1167232), (14080, 1132414), (15026, 1061120), (16580, 961664), (18238, 874240), (21856, 729520), (26528, 601040), (27320, 583616), (28160, 566207), (30052, 530560), (33160, 480832), (36476, 437120), (37565, 424448), (43712, 364760), (45595, 349696), (53056, 300520), (54640, 291808), (60104, 265280), (66320, 240416), (72952, 218560), (75130, 212224), (87424, 182380), (91190, 174848), (106112, 150260), (109280, 145904), (120208, 132640)]