145883280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4373}}^1$

素因数の和:4528

約数の個数: 80

約数和(自身を含む): 455595840

約数和(自身を除く): 309712560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 4373, 5560, 6672, 8340, 8746, 11120, 13119, 16680, 17492, 21865, 26238, 33360, 34984, 43730, 52476, 65595, 69968, 87460, 104952, 131190, 174920, 209904, 262380, 349840, 524760, 607847, 1049520, 1215694, 1823541, 2431388, 3039235, 3647082, 4862776, 6078470, 7294164, 9117705, 9725552, 12156940, 14588328, 18235410, 24313880, 29176656, 36470820, 48627760, 72941640, 145883280]

約数ペア:

[(1, 145883280), (2, 72941640), (3, 48627760), (4, 36470820), (5, 29176656), (6, 24313880), (8, 18235410), (10, 14588328), (12, 12156940), (15, 9725552), (16, 9117705), (20, 7294164), (24, 6078470), (30, 4862776), (40, 3647082), (48, 3039235), (60, 2431388), (80, 1823541), (120, 1215694), (139, 1049520), (240, 607847), (278, 524760), (417, 349840), (556, 262380), (695, 209904), (834, 174920), (1112, 131190), (1390, 104952), (1668, 87460), (2085, 69968), (2224, 65595), (2780, 52476), (3336, 43730), (4170, 34984), (4373, 33360), (5560, 26238), (6672, 21865), (8340, 17492), (8746, 16680), (11120, 13119)]