348839640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 1182729600

約数和(自身を除く): 833889960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 53, 60, 72, 90, 94, 106, 120, 141, 159, 180, 188, 212, 235, 265, 282, 318, 360, 376, 389, 423, 424, 470, 477, 530, 564, 636, 705, 778, 795, 846, 940, 954, 1060, 1128, 1167, 1272, 1410, 1556, 1590, 1692, 1880, 1908, 1945, 2115, 2120, 2334, 2385, 2491, 2820, 3112, 3180, 3384, 3501, 3816, 3890, 4230, 4668, 4770, 4982, 5640, 5835, 6360, 7002, 7473, 7780, 8460, 9336, 9540, 9964, 11670, 12455, 14004, 14946, 15560, 16920, 17505, 18283, 19080, 19928, 20617, 22419, 23340, 24910, 28008, 29892, 35010, 36566, 37365, 41234, 44838, 46680, 49820, 54849, 59784, 61851, 70020, 73132, 74730, 82468, 89676, 91415, 99640, 103085, 109698, 112095, 123702, 140040, 146264, 149460, 164547, 164936, 179352, 182830, 185553, 206170, 219396, 224190, 247404, 274245, 298920, 309255, 329094, 365660, 371106, 412340, 438792, 448380, 494808, 548490, 618510, 658188, 731320, 742212, 822735, 824680, 896760, 927765, 968999, 1096980, 1237020, 1316376, 1484424, 1645470, 1855530, 1937998, 2193960, 2474040, 2906997, 3290940, 3711060, 3875996, 4844995, 5813994, 6581880, 7422120, 7751992, 8720991, 9689990, 11627988, 14534985, 17441982, 19379980, 23255976, 29069970, 34883964, 38759960, 43604955, 58139940, 69767928, 87209910, 116279880, 174419820, 348839640]

約数ペア:

[(1, 348839640), (2, 174419820), (3, 116279880), (4, 87209910), (5, 69767928), (6, 58139940), (8, 43604955), (9, 38759960), (10, 34883964), (12, 29069970), (15, 23255976), (18, 19379980), (20, 17441982), (24, 14534985), (30, 11627988), (36, 9689990), (40, 8720991), (45, 7751992), (47, 7422120), (53, 6581880), (60, 5813994), (72, 4844995), (90, 3875996), (94, 3711060), (106, 3290940), (120, 2906997), (141, 2474040), (159, 2193960), (180, 1937998), (188, 1855530), (212, 1645470), (235, 1484424), (265, 1316376), (282, 1237020), (318, 1096980), (360, 968999), (376, 927765), (389, 896760), (423, 824680), (424, 822735), (470, 742212), (477, 731320), (530, 658188), (564, 618510), (636, 548490), (705, 494808), (778, 448380), (795, 438792), (846, 412340), (940, 371106), (954, 365660), (1060, 329094), (1128, 309255), (1167, 298920), (1272, 274245), (1410, 247404), (1556, 224190), (1590, 219396), (1692, 206170), (1880, 185553), (1908, 182830), (1945, 179352), (2115, 164936), (2120, 164547), (2334, 149460), (2385, 146264), (2491, 140040), (2820, 123702), (3112, 112095), (3180, 109698), (3384, 103085), (3501, 99640), (3816, 91415), (3890, 89676), (4230, 82468), (4668, 74730), (4770, 73132), (4982, 70020), (5640, 61851), (5835, 59784), (6360, 54849), (7002, 49820), (7473, 46680), (7780, 44838), (8460, 41234), (9336, 37365), (9540, 36566), (9964, 35010), (11670, 29892), (12455, 28008), (14004, 24910), (14946, 23340), (15560, 22419), (16920, 20617), (17505, 19928), (18283, 19080)]