278720160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20023}}^1$

素因数の和:20070

約数の個数: 96

約数和(自身を含む): 908288640

約数和(自身を除く): 629568480

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, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13920, 20023, 40046, 60069, 80092, 100115, 120138, 160184, 200230, 240276, 300345, 320368, 400460, 480552, 580667, 600690, 640736, 800920, 961104, 1161334, 1201380, 1601840, 1742001, 1922208, 2322668, 2402760, 2903335, 3203680, 3484002, 4645336, 4805520, 5806670, 6968004, 8710005, 9290672, 9611040, 11613340, 13936008, 17420010, 18581344, 23226680, 27872016, 34840020, 46453360, 55744032, 69680040, 92906720, 139360080, 278720160]

約数ペア:

[(1, 278720160), (2, 139360080), (3, 92906720), (4, 69680040), (5, 55744032), (6, 46453360), (8, 34840020), (10, 27872016), (12, 23226680), (15, 18581344), (16, 17420010), (20, 13936008), (24, 11613340), (29, 9611040), (30, 9290672), (32, 8710005), (40, 6968004), (48, 5806670), (58, 4805520), (60, 4645336), (80, 3484002), (87, 3203680), (96, 2903335), (116, 2402760), (120, 2322668), (145, 1922208), (160, 1742001), (174, 1601840), (232, 1201380), (240, 1161334), (290, 961104), (348, 800920), (435, 640736), (464, 600690), (480, 580667), (580, 480552), (696, 400460), (870, 320368), (928, 300345), (1160, 240276), (1392, 200230), (1740, 160184), (2320, 120138), (2784, 100115), (3480, 80092), (4640, 60069), (6960, 40046), (13920, 20023)]