161777897760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{240913}}^1$

素因数の和:242330

約数の個数: 96

約数和(自身を含む): 509966755200

約数和(自身を除く): 348188857440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1399, 2798, 4197, 5596, 6995, 8394, 11192, 13990, 16788, 20985, 22384, 27980, 33576, 41970, 44768, 55960, 67152, 83940, 111920, 134304, 167880, 223840, 240913, 335760, 481826, 671520, 722739, 963652, 1204565, 1445478, 1927304, 2409130, 2890956, 3613695, 3854608, 4818260, 5781912, 7227390, 7709216, 9636520, 11563824, 14454780, 19273040, 23127648, 28909560, 38546080, 57819120, 115638240, 337037287, 674074574, 1011111861, 1348149148, 1685186435, 2022223722, 2696298296, 3370372870, 4044447444, 5055559305, 5392596592, 6740745740, 8088894888, 10111118610, 10785193184, 13481491480, 16177789776, 20222237220, 26962982960, 32355579552, 40444474440, 53925965920, 80888948880, 161777897760]

約数ペア:

[(1, 161777897760), (2, 80888948880), (3, 53925965920), (4, 40444474440), (5, 32355579552), (6, 26962982960), (8, 20222237220), (10, 16177789776), (12, 13481491480), (15, 10785193184), (16, 10111118610), (20, 8088894888), (24, 6740745740), (30, 5392596592), (32, 5055559305), (40, 4044447444), (48, 3370372870), (60, 2696298296), (80, 2022223722), (96, 1685186435), (120, 1348149148), (160, 1011111861), (240, 674074574), (480, 337037287), (1399, 115638240), (2798, 57819120), (4197, 38546080), (5596, 28909560), (6995, 23127648), (8394, 19273040), (11192, 14454780), (13990, 11563824), (16788, 9636520), (20985, 7709216), (22384, 7227390), (27980, 5781912), (33576, 4818260), (41970, 3854608), (44768, 3613695), (55960, 2890956), (67152, 2409130), (83940, 1927304), (111920, 1445478), (134304, 1204565), (167880, 963652), (223840, 722739), (240913, 671520), (335760, 481826)]