133739460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 427242816

約数和(自身を除く): 293503356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 43, 45, 60, 74, 86, 90, 111, 129, 148, 172, 180, 185, 215, 222, 258, 333, 370, 387, 430, 444, 467, 516, 555, 645, 666, 740, 774, 860, 934, 1110, 1290, 1332, 1401, 1548, 1591, 1665, 1868, 1935, 2220, 2335, 2580, 2802, 3182, 3330, 3870, 4203, 4670, 4773, 5604, 6364, 6660, 7005, 7740, 7955, 8406, 9340, 9546, 14010, 14319, 15910, 16812, 17279, 19092, 20081, 21015, 23865, 28020, 28638, 31820, 34558, 40162, 42030, 47730, 51837, 57276, 60243, 69116, 71595, 80324, 84060, 86395, 95460, 100405, 103674, 120486, 143190, 155511, 172790, 180729, 200810, 207348, 240972, 259185, 286380, 301215, 311022, 345580, 361458, 401620, 518370, 602430, 622044, 722916, 742997, 777555, 903645, 1036740, 1204860, 1485994, 1555110, 1807290, 2228991, 2971988, 3110220, 3614580, 3714985, 4457982, 6686973, 7429970, 8915964, 11144955, 13373946, 14859940, 22289910, 26747892, 33434865, 44579820, 66869730, 133739460]

約数ペア:

[(1, 133739460), (2, 66869730), (3, 44579820), (4, 33434865), (5, 26747892), (6, 22289910), (9, 14859940), (10, 13373946), (12, 11144955), (15, 8915964), (18, 7429970), (20, 6686973), (30, 4457982), (36, 3714985), (37, 3614580), (43, 3110220), (45, 2971988), (60, 2228991), (74, 1807290), (86, 1555110), (90, 1485994), (111, 1204860), (129, 1036740), (148, 903645), (172, 777555), (180, 742997), (185, 722916), (215, 622044), (222, 602430), (258, 518370), (333, 401620), (370, 361458), (387, 345580), (430, 311022), (444, 301215), (467, 286380), (516, 259185), (555, 240972), (645, 207348), (666, 200810), (740, 180729), (774, 172790), (860, 155511), (934, 143190), (1110, 120486), (1290, 103674), (1332, 100405), (1401, 95460), (1548, 86395), (1591, 84060), (1665, 80324), (1868, 71595), (1935, 69116), (2220, 60243), (2335, 57276), (2580, 51837), (2802, 47730), (3182, 42030), (3330, 40162), (3870, 34558), (4203, 31820), (4670, 28638), (4773, 28020), (5604, 23865), (6364, 21015), (6660, 20081), (7005, 19092), (7740, 17279), (7955, 16812), (8406, 15910), (9340, 14319), (9546, 14010)]