111291520

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 288509040

約数和(自身を除く): 177217520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 53, 64, 68, 80, 85, 106, 128, 136, 160, 170, 193, 212, 265, 272, 320, 340, 386, 424, 530, 544, 640, 680, 772, 848, 901, 965, 1060, 1088, 1360, 1544, 1696, 1802, 1930, 2120, 2176, 2720, 3088, 3281, 3392, 3604, 3860, 4240, 4505, 5440, 6176, 6562, 6784, 7208, 7720, 8480, 9010, 10229, 10880, 12352, 13124, 14416, 15440, 16405, 16960, 18020, 20458, 24704, 26248, 28832, 30880, 32810, 33920, 36040, 40916, 51145, 52496, 57664, 61760, 65620, 72080, 81832, 102290, 104992, 115328, 123520, 131240, 144160, 163664, 173893, 204580, 209984, 262480, 288320, 327328, 347786, 409160, 419968, 524960, 576640, 654656, 695572, 818320, 869465, 1049920, 1309312, 1391144, 1636640, 1738930, 2099840, 2782288, 3273280, 3477860, 5564576, 6546560, 6955720, 11129152, 13911440, 22258304, 27822880, 55645760, 111291520]

約数ペア:

[(1, 111291520), (2, 55645760), (4, 27822880), (5, 22258304), (8, 13911440), (10, 11129152), (16, 6955720), (17, 6546560), (20, 5564576), (32, 3477860), (34, 3273280), (40, 2782288), (53, 2099840), (64, 1738930), (68, 1636640), (80, 1391144), (85, 1309312), (106, 1049920), (128, 869465), (136, 818320), (160, 695572), (170, 654656), (193, 576640), (212, 524960), (265, 419968), (272, 409160), (320, 347786), (340, 327328), (386, 288320), (424, 262480), (530, 209984), (544, 204580), (640, 173893), (680, 163664), (772, 144160), (848, 131240), (901, 123520), (965, 115328), (1060, 104992), (1088, 102290), (1360, 81832), (1544, 72080), (1696, 65620), (1802, 61760), (1930, 57664), (2120, 52496), (2176, 51145), (2720, 40916), (3088, 36040), (3281, 33920), (3392, 32810), (3604, 30880), (3860, 28832), (4240, 26248), (4505, 24704), (5440, 20458), (6176, 18020), (6562, 16960), (6784, 16405), (7208, 15440), (7720, 14416), (8480, 13124), (9010, 12352), (10229, 10880)]