144692520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{613}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 498666240

約数和(自身を除く): 353973720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 281, 420, 562, 613, 840, 843, 1124, 1226, 1405, 1686, 1839, 1967, 2248, 2452, 2810, 3065, 3372, 3678, 3934, 4215, 4291, 4904, 5620, 5901, 6130, 6744, 7356, 7868, 8430, 8582, 9195, 9835, 11240, 11802, 12260, 12873, 14712, 15736, 16860, 17164, 18390, 19670, 21455, 23604, 24520, 25746, 29505, 33720, 34328, 36780, 39340, 42910, 47208, 51492, 59010, 64365, 73560, 78680, 85820, 102984, 118020, 128730, 171640, 172253, 236040, 257460, 344506, 514920, 516759, 689012, 861265, 1033518, 1205771, 1378024, 1722530, 2067036, 2411542, 2583795, 3445060, 3617313, 4134072, 4823084, 5167590, 6028855, 6890120, 7234626, 9646168, 10335180, 12057710, 14469252, 18086565, 20670360, 24115420, 28938504, 36173130, 48230840, 72346260, 144692520]

約数ペア:

[(1, 144692520), (2, 72346260), (3, 48230840), (4, 36173130), (5, 28938504), (6, 24115420), (7, 20670360), (8, 18086565), (10, 14469252), (12, 12057710), (14, 10335180), (15, 9646168), (20, 7234626), (21, 6890120), (24, 6028855), (28, 5167590), (30, 4823084), (35, 4134072), (40, 3617313), (42, 3445060), (56, 2583795), (60, 2411542), (70, 2067036), (84, 1722530), (105, 1378024), (120, 1205771), (140, 1033518), (168, 861265), (210, 689012), (280, 516759), (281, 514920), (420, 344506), (562, 257460), (613, 236040), (840, 172253), (843, 171640), (1124, 128730), (1226, 118020), (1405, 102984), (1686, 85820), (1839, 78680), (1967, 73560), (2248, 64365), (2452, 59010), (2810, 51492), (3065, 47208), (3372, 42910), (3678, 39340), (3934, 36780), (4215, 34328), (4291, 33720), (4904, 29505), (5620, 25746), (5901, 24520), (6130, 23604), (6744, 21455), (7356, 19670), (7868, 18390), (8430, 17164), (8582, 16860), (9195, 15736), (9835, 14712), (11240, 12873), (11802, 12260)]