263899360

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1928

約数の個数: 96

約数和(自身を含む): 670602240

約数和(自身を除く): 406702880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 47, 76, 80, 94, 95, 152, 160, 188, 190, 235, 304, 376, 380, 470, 608, 752, 760, 893, 940, 1504, 1520, 1786, 1847, 1880, 3040, 3572, 3694, 3760, 4465, 7144, 7388, 7520, 8930, 9235, 14288, 14776, 17860, 18470, 28576, 29552, 35093, 35720, 36940, 59104, 70186, 71440, 73880, 86809, 140372, 142880, 147760, 173618, 175465, 280744, 295520, 347236, 350930, 434045, 561488, 694472, 701860, 868090, 1122976, 1388944, 1403720, 1649371, 1736180, 2777888, 2807440, 3298742, 3472360, 5614880, 6597484, 6944720, 8246855, 13194968, 13889440, 16493710, 26389936, 32987420, 52779872, 65974840, 131949680, 263899360]

約数ペア:

[(1, 263899360), (2, 131949680), (4, 65974840), (5, 52779872), (8, 32987420), (10, 26389936), (16, 16493710), (19, 13889440), (20, 13194968), (32, 8246855), (38, 6944720), (40, 6597484), (47, 5614880), (76, 3472360), (80, 3298742), (94, 2807440), (95, 2777888), (152, 1736180), (160, 1649371), (188, 1403720), (190, 1388944), (235, 1122976), (304, 868090), (376, 701860), (380, 694472), (470, 561488), (608, 434045), (752, 350930), (760, 347236), (893, 295520), (940, 280744), (1504, 175465), (1520, 173618), (1786, 147760), (1847, 142880), (1880, 140372), (3040, 86809), (3572, 73880), (3694, 71440), (3760, 70186), (4465, 59104), (7144, 36940), (7388, 35720), (7520, 35093), (8930, 29552), (9235, 28576), (14288, 18470), (14776, 17860)]