705194820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11489}}^1$

素因数の和:11546

約数の個数: 144

約数和(自身を含む): 2409039360

約数和(自身を除く): 1703844540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2790, 3069, 3410, 4092, 5115, 5580, 6138, 6820, 10230, 11489, 12276, 15345, 20460, 22978, 30690, 34467, 45956, 57445, 61380, 68934, 103401, 114890, 126379, 137868, 172335, 206802, 229780, 252758, 344670, 356159, 379137, 413604, 505516, 517005, 631895, 689340, 712318, 758274, 1034010, 1068477, 1137411, 1263790, 1424636, 1516548, 1780795, 1895685, 2068020, 2136954, 2274822, 2527580, 3205431, 3561590, 3791370, 3917749, 4273908, 4549644, 5342385, 5687055, 6410862, 7123180, 7582740, 7835498, 10684770, 11374110, 11753247, 12821724, 15670996, 16027155, 19588745, 21369540, 22748220, 23506494, 32054310, 35259741, 39177490, 47012988, 58766235, 64108620, 70519482, 78354980, 117532470, 141038964, 176298705, 235064940, 352597410, 705194820]

約数ペア:

[(1, 705194820), (2, 352597410), (3, 235064940), (4, 176298705), (5, 141038964), (6, 117532470), (9, 78354980), (10, 70519482), (11, 64108620), (12, 58766235), (15, 47012988), (18, 39177490), (20, 35259741), (22, 32054310), (30, 23506494), (31, 22748220), (33, 21369540), (36, 19588745), (44, 16027155), (45, 15670996), (55, 12821724), (60, 11753247), (62, 11374110), (66, 10684770), (90, 7835498), (93, 7582740), (99, 7123180), (110, 6410862), (124, 5687055), (132, 5342385), (155, 4549644), (165, 4273908), (180, 3917749), (186, 3791370), (198, 3561590), (220, 3205431), (279, 2527580), (310, 2274822), (330, 2136954), (341, 2068020), (372, 1895685), (396, 1780795), (465, 1516548), (495, 1424636), (558, 1263790), (620, 1137411), (660, 1068477), (682, 1034010), (930, 758274), (990, 712318), (1023, 689340), (1116, 631895), (1364, 517005), (1395, 505516), (1705, 413604), (1860, 379137), (1980, 356159), (2046, 344670), (2790, 252758), (3069, 229780), (3410, 206802), (4092, 172335), (5115, 137868), (5580, 126379), (6138, 114890), (6820, 103401), (10230, 68934), (11489, 61380), (12276, 57445), (15345, 45956), (20460, 34467), (22978, 30690)]