159223440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21401}}^1$

素因数の和:21448

約数の個数: 80

約数和(自身を含む): 509538816

約数和(自身を除く): 350315376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 21401, 42802, 64203, 85604, 107005, 128406, 171208, 214010, 256812, 321015, 342416, 428020, 513624, 642030, 663431, 856040, 1027248, 1284060, 1326862, 1712080, 1990293, 2568120, 2653724, 3317155, 3980586, 5136240, 5307448, 6634310, 7961172, 9951465, 10614896, 13268620, 15922344, 19902930, 26537240, 31844688, 39805860, 53074480, 79611720, 159223440]

約数ペア:

[(1, 159223440), (2, 79611720), (3, 53074480), (4, 39805860), (5, 31844688), (6, 26537240), (8, 19902930), (10, 15922344), (12, 13268620), (15, 10614896), (16, 9951465), (20, 7961172), (24, 6634310), (30, 5307448), (31, 5136240), (40, 3980586), (48, 3317155), (60, 2653724), (62, 2568120), (80, 1990293), (93, 1712080), (120, 1326862), (124, 1284060), (155, 1027248), (186, 856040), (240, 663431), (248, 642030), (310, 513624), (372, 428020), (465, 342416), (496, 321015), (620, 256812), (744, 214010), (930, 171208), (1240, 128406), (1488, 107005), (1860, 85604), (2480, 64203), (3720, 42802), (7440, 21401)]