1444495840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1609}}^1$

素因数の和:1836

約数の個数: 96

約数和(自身を含む): 3544369920

約数和(自身を除く): 2099874080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 181, 248, 310, 362, 496, 620, 724, 905, 992, 1240, 1448, 1609, 1810, 2480, 2896, 3218, 3620, 4960, 5611, 5792, 6436, 7240, 8045, 11222, 12872, 14480, 16090, 22444, 25744, 28055, 28960, 32180, 44888, 49879, 51488, 56110, 64360, 89776, 99758, 112220, 128720, 179552, 199516, 224440, 249395, 257440, 291229, 399032, 448880, 498790, 582458, 798064, 897760, 997580, 1164916, 1456145, 1596128, 1995160, 2329832, 2912290, 3990320, 4659664, 5824580, 7980640, 9028099, 9319328, 11649160, 18056198, 23298320, 36112396, 45140495, 46596640, 72224792, 90280990, 144449584, 180561980, 288899168, 361123960, 722247920, 1444495840]

約数ペア:

[(1, 1444495840), (2, 722247920), (4, 361123960), (5, 288899168), (8, 180561980), (10, 144449584), (16, 90280990), (20, 72224792), (31, 46596640), (32, 45140495), (40, 36112396), (62, 23298320), (80, 18056198), (124, 11649160), (155, 9319328), (160, 9028099), (181, 7980640), (248, 5824580), (310, 4659664), (362, 3990320), (496, 2912290), (620, 2329832), (724, 1995160), (905, 1596128), (992, 1456145), (1240, 1164916), (1448, 997580), (1609, 897760), (1810, 798064), (2480, 582458), (2896, 498790), (3218, 448880), (3620, 399032), (4960, 291229), (5611, 257440), (5792, 249395), (6436, 224440), (7240, 199516), (8045, 179552), (11222, 128720), (12872, 112220), (14480, 99758), (16090, 89776), (22444, 64360), (25744, 56110), (28055, 51488), (28960, 49879), (32180, 44888)]