123122080

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 304432128

約数和(自身を除く): 181310048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 103, 124, 155, 160, 206, 241, 248, 310, 412, 482, 496, 515, 620, 824, 964, 992, 1030, 1205, 1240, 1648, 1928, 2060, 2410, 2480, 3193, 3296, 3856, 4120, 4820, 4960, 6386, 7471, 7712, 8240, 9640, 12772, 14942, 15965, 16480, 19280, 24823, 25544, 29884, 31930, 37355, 38560, 49646, 51088, 59768, 63860, 74710, 99292, 102176, 119536, 124115, 127720, 149420, 198584, 239072, 248230, 255440, 298840, 397168, 496460, 510880, 597680, 769513, 794336, 992920, 1195360, 1539026, 1985840, 3078052, 3847565, 3971680, 6156104, 7695130, 12312208, 15390260, 24624416, 30780520, 61561040, 123122080]

約数ペア:

[(1, 123122080), (2, 61561040), (4, 30780520), (5, 24624416), (8, 15390260), (10, 12312208), (16, 7695130), (20, 6156104), (31, 3971680), (32, 3847565), (40, 3078052), (62, 1985840), (80, 1539026), (103, 1195360), (124, 992920), (155, 794336), (160, 769513), (206, 597680), (241, 510880), (248, 496460), (310, 397168), (412, 298840), (482, 255440), (496, 248230), (515, 239072), (620, 198584), (824, 149420), (964, 127720), (992, 124115), (1030, 119536), (1205, 102176), (1240, 99292), (1648, 74710), (1928, 63860), (2060, 59768), (2410, 51088), (2480, 49646), (3193, 38560), (3296, 37355), (3856, 31930), (4120, 29884), (4820, 25544), (4960, 24823), (6386, 19280), (7471, 16480), (7712, 15965), (8240, 14942), (9640, 12772)]